Exhibit 99.1

                              LETTER OF TRANSMITTAL
                                       FOR

                                  $100,000,000
                    8 3/4% SENIOR SUBORDINATED NOTES DUE 2008

                                       OF

                         GRAHAM PACKAGING COMPANY, L.P.

                                       AND

                               GPC CAPITAL CORP. I

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       THE EXCHANGE OFFER AND WITHDRAWAL RIGHTS WILL EXPIRE AT 12:00 A.M.,
          NEW YORK CITY TIME, ON         , 2003 (THE "EXPIRATION DATE")
                               UNLESS EXTENDED BY
                         GRAHAM PACKAGING COMPANY, L.P.
                                       AND
                               GPC CAPITAL CORP. I
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                                            The Exchange Agent is:
                                              THE BANK OF NEW YORK
              By Mail:                     By Facsimile:                    By Hand or Overnight Delivery:
        The Bank of New York           The Bank of New York                      The Bank of New York
     Corporate Trust Operations       Attention: Ms. Carolle Montreuil        Corporate Trust Operations
          Reorganization Unit                  (212) 298-1915                     Reorganization Unit
    101 Barclay Street -- 7 East                                                 101 Barclay Street --
          New York, NY 10286                 Confirm Receipt of                      Lobby Window
 Attention: Ms. Carolle Montreuil          Facsimile by telephone                 New York, NY 10286
                                               (212) 815-5920              Attention: Ms. Carolle Montreuil


                                ---------------

     DELIVERY OF THIS LETTER OF TRANSMITTAL TO AN ADDRESS OTHER THAN AS SET
FORTH ABOVE OR TRANSMISSION VIA FACSIMILE TRANSMISSION TO A NUMBER OTHER THAN AS
SET FORTH ABOVE WILL NOT CONSTITUTE A VALID DELIVERY.

     The undersigned acknowledges receipt of the Prospectus dated , 2003 (the
"Prospectus") of Graham Packaging Company L.P. and GPC Capital Corp. I (the
"Issuers"), and this Letter of Transmittal (the "Letter of Transmittal"), which
together describe the Issuers' offer (the "Exchange Offer") to exchange its 8
3/4% Series B Senior Subordinated Notes due 2008, which have been registered
under the Securities Act of 1933, as amended (the "Securities Act") (the
"Exchange Notes"), for each of its 8 3/4% Senior Subordinated Notes due 2008
that were issued on May 28, 2003 (the "Outstanding Notes" and, together with the
Exchange Notes, the "Notes") from the holders thereof.

     The terms of the Exchange Notes are identical in all material respects
(including principal amount, interest rate and maturity) to the terms of the
Outstanding Notes for which they may be exchanged pursuant to the Exchange
Offer, except that the Exchange Notes are freely transferable by holders thereof
(except as provided herein or in the Prospectus) and are not subject to any
covenant regarding registration under the Securities Act.


     YOUR BANK OR BROKER CAN ASSIST YOU IN COMPLETING THIS FORM. THE
INSTRUCTIONS INCLUDED WITH THIS LETTER OF TRANSMITTAL MUST BE FOLLOWED.
QUESTIONS AND REQUESTS FOR ASSISTANCE OR FOR ADDITIONAL COPIES OF THE PROSPECTUS
AND THIS LETTER OF TRANSMITTAL MAY BE DIRECTED TO THE EXCHANGE AGENT.

     The undersigned has checked the appropriate boxes below and signed this
Letter of Transmittal to indicate the action the undersigned desires to take
with respect to the Exchange Offer.

                             PLEASE READ THE ENTIRE
                    LETTER OF TRANSMITTAL AND THE PROSPECTUS
                    CAREFULLY BEFORE CHECKING ANY BOX BELOW.

     List below the Outstanding Notes to which this Letter of Transmittal
relates. If the space provided below is inadequate, the certificate numbers and
aggregate principal amounts should be listed on a separate signed schedule
affixed hereto.




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                                 DESCRIPTION OF OUTSTANDING NOTES TENDERED HEREWITH
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                                                                                      Aggregate Principal
Name(s) and Address(es) of Registered Holder(s)                   Certificate          Amount Represented          Principal Amount
      (Please fill in)                                            Number(s)*         by Outstanding Notes*            Tendered**
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                                                                 Total
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*   Need not be completed by book-entry holders.
**  Unless otherwise indicated, the holder will be deemed to have tendered the full aggregate principal amount represented by such
    Outstanding Notes. See Instruction 2.
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     Holders of Outstanding Notes whose Outstanding Notes are not immediately
available or who cannot deliver all other required documents to the Exchange
Agent on or prior to the Expiration Date or who cannot complete the procedures
for book-entry transfer on a timely basis, must tender their Outstanding Notes
according to the guaranteed delivery procedures set forth in the Prospectus.

     Unless the context otherwise requires, the term "holder" for purposes of
this Letter of Transmittal means any person in whose name Outstanding Notes are
registered or any other person who has obtained a properly completed bond power
from the registered holder or any person whose Outstanding Notes are held of
record by The Depository Trust Company ("DTC").

[ ]  CHECK HERE IF TENDERED OUTSTANDING NOTES ARE BEING DELIVERED PURSUANT TO A
     NOTICE OF GUARANTEED DELIVERY AND COMPLETE THE FOLLOWING:

     Name of Registered Holder(s):______________________________________________

     Name of Eligible Institution that Guaranteed Delivery:_____________________

     Date of Execution of Notice of Guaranteed Delivery:________________________

     If Delivered by Book-Entry Transfer:

     Name of Tendering Institution:_____________________________________________

     Account Number:____________________________________________________________

     Transaction Code Number:___________________________________________________

[ ]  CHECK HERE IF EXCHANGE NOTES ARE TO BE DELIVERED TO A PERSON OTHER THAN THE
     PERSON SIGNING THIS LETTER OF TRANSMITTAL:

     Name:______________________________________________________________________

     Address:___________________________________________________________________



                                       2


[ ]  CHECK HERE IF EXCHANGE NOTES ARE TO BE DELIVERED TO AN ADDRESS DIFFERENT
     FROM THAT LISTED ELSEWHERE IN THIS LETTER OF TRANSMITTAL:

     Name:______________________________________________________________________

     Address:___________________________________________________________________

[ ]  CHECK HERE IF YOU ARE A BROKER-DEALER WHO ACQUIRED OUTSTANDING NOTES FOR
     YOUR OWN ACCOUNT AS A RESULT OF MARKET MAKING OR OTHER TRADING ACTIVITIES
     AND WISH TO RECEIVE 10 ADDITIONAL COPIES OF THE PROSPECTUS AND 10 COPIES OF
     ANY AMENDMENTS OR SUPPLEMENTS THERETO:

     Name:______________________________________________________________________

     Address:___________________________________________________________________

     If the undersigned is not a broker-dealer, the undersigned represents that
it is not engaged in, and does not intend to engage in, a distribution of
Exchange Notes. If the undersigned is a broker-dealer that will receive Exchange
Notes for its own account in exchange for Outstanding Notes that were acquired
as a result of market-making activities or other trading activities, it
acknowledges that it will deliver a prospectus in connection with any resale of
such Exchange Notes; however, by so acknowledging and by delivering a
prospectus, the undersigned will not be deemed to admit that it is an
"underwriter" within the meaning of the Securities Act. A broker-dealer may not
participate in the Exchange Offer with respect to Outstanding Notes acquired
other than as a result of market-making activities or other trading activities.
Any holder who is an "affiliate" of the Issuers or who has an arrangement or
understanding with respect to the distribution of the Exchange Notes to be
acquired pursuant to the Exchange Offer, or any broker-dealer who purchased
Outstanding Notes from the Issuers to resell pursuant to Rule 144A under the
Securities Act or any other available exemption under the Securities Act must
comply with the registration and prospectus delivery requirements under the
Securities Act.


               PLEASE READ THE ACCOMPANYING INSTRUCTIONS CAREFULLY





                                       3


Ladies and Gentlemen:

     Upon the terms and subject to the conditions of the Exchange Offer, the
undersigned hereby tenders to the Issuers the principal amount of the
Outstanding Notes indicated above. Subject to, and effective upon, the
acceptance for exchange of all or any portion of the Outstanding Notes tendered
herewith in accordance with the terms and conditions of the Exchange Offer
(including, if the Exchange Offer is extended or amended, the terms and
conditions of any such extension or amendment), the undersigned hereby
exchanges, assigns and transfers to, or upon the order of, the Issuers all
right, title and interest in and to such Outstanding Notes as are being tendered
herewith. The undersigned hereby irrevocably constitutes and appoints the
Exchange Agent as its true and lawful agent and attorney in-fact of the
undersigned (with full knowledge that the Exchange Agent also acts as the agent
of the Issuers, in connection with the Exchange Offer) to cause the Outstanding
Notes to be assigned, transferred and exchanged.

     The undersigned represents and warrants that it has full power and
authority to tender, exchange, assign and transfer the Outstanding Notes and to
acquire Exchange Notes issuable upon the exchange of such tendered Outstanding
Notes, and that, when the same are accepted for exchange, the Issuers will
acquire good and unencumbered title to the tendered Outstanding Notes, free and
clear of all liens, restrictions, charges and encumbrances and not subject to
any adverse claim. The undersigned also warrants that it will, upon request,
execute and deliver any additional documents deemed by the Exchange Agent or the
Issuers to be necessary or desirable to complete the exchange, assignment and
transfer of the tendered Outstanding Notes or transfer ownership of such
Outstanding Notes on the account books maintained by the book-entry transfer
facility. The undersigned further agrees that acceptance of any and all validly
tendered Outstanding Notes by the Issuers and the issuance of Exchange Notes in
exchange therefor shall constitute performance in full by the Issuers of its
obligations under the Registration Rights Agreement, dated as of May 28, 2003
(the "Registration Rights Agreement"), among the Issuers, the guarantor named
therein, Deutsche Bank Securities, Inc. and Citigroup Global Markets as Initial
Purchasers and Deutsche Bank Trust Company Americas and Citicorp North America
Inc. as Selling Noteholders and that the Issuers shall have no further
obligations or liabilities thereunder except as provided in Section 7 of such
agreement. The undersigned will comply with its obligations under the
Registration Rights Agreement. The undersigned has read and agrees to all terms
of the Exchange Offer. The Exchange Offer is subject to certain conditions as
set forth in the Prospectus under the caption "The Exchange Offer -- Certain
Conditions to the Exchange Offer." The undersigned recognizes that as a result
of these conditions (which may be waived, in whole or in part, by the Issuers),
as more particularly set forth in the Prospectus, the Issuers may not be
required to exchange any of the Outstanding Notes tendered hereby and, in such
event, the Outstanding Notes not exchanged will be returned to the undersigned
at the address shown below unless indicated otherwise above, promptly following
the expiration or termination of the Exchange Offer. In addition, the Issuers
may amend the Exchange Offer at any time prior to the Expiration Date if any of
the conditions set under "The Exchange Offer -- Certain Conditions to the
Exchange Offer" occur.

     The undersigned understands that tenders of Outstanding Notes pursuant to
any one of the procedures described in the Prospectus and in the instructions
attached hereto will, upon the Issuers' acceptance for exchange of such tendered
Outstanding Notes, constitute a binding agreement between the undersigned and
the Issuers upon the terms and subject to the conditions of the Exchange Offer.
The undersigned recognizes that, under circumstances set forth in the
Prospectus, the Issuers may not be required to accept for exchange any of the
Outstanding Notes.

     By tendering Outstanding Notes and executing this Letter of Transmittal,
the undersigned represents that Exchange Notes acquired in the exchange will be
obtained in the ordinary course of business of the undersigned, that the
undersigned has no arrangement or understanding with any person to participate
in a distribution (within the meaning of the Securities Act) of such Exchange
Notes, that the undersigned is not an "affiliate" of the Issuers within the
meaning of Rule 405 under the Securities Act and that if the undersigned or the
person receiving such Exchange Notes, whether or not such person is the
undersigned, is not a broker-dealer, the undersigned represents that it is not
engaged in, and does not intend to engage in, a distribution of Exchange Notes.
If the undersigned or the person receiving such Exchange Notes, whether or not
such person is the undersigned, is a broker-dealer that will receive Exchange
Notes for its own account in exchange for Outstanding Notes that were acquired
as a result of market-making activities or other trading activities, it
acknowledges that it will deliver a prospectus in connection with any resale of
such Exchange Notes; however, by so acknowledging and by delivering a
prospectus, the undersigned will not be deemed to admit that it is an
"underwriter" within the meaning of the Securities Act. If the undersigned is a
person in the United Kingdom, the undersigned represents that its ordinary
activities involve it in acquiring, holding, managing or disposing of
investments (as principal or agent) for the purposes of its business.


                                       4


     Any holder of Outstanding Notes using the Exchange Offer to participate in
a distribution of the Exchange Notes (i) cannot rely on the position of the
staff of the Securities and Exchange Commission enunciated in its interpretive
letter with respect to Exxon Capital Holdings Corporation (available April 13,
1989) or similar interpretive letters and (ii) must comply with the registration
and prospectus requirements of the Securities Act in connection with a secondary
resale transaction.

     All authority herein conferred or agreed to be conferred shall survive the
death, bankruptcy or incapacity of the undersigned and every obligation of the
undersigned hereunder shall be binding upon the heirs, personal representatives,
successors and assigns of the undersigned. Tendered Outstanding Notes may be
withdrawn at any time prior to the Expiration Date in accordance with the terms
of this Letter of Transmittal. Except as stated in the Prospectus, this tender
is irrevocable.

     Certificates for all Exchange Notes delivered in exchange for tendered
Outstanding Notes and any Outstanding Notes delivered herewith but not
exchanged, and registered in the name of the undersigned, shall be delivered to
the undersigned at the address shown below the signature of the undersigned.

     The undersigned, by completing the box entitled "Description of
Outstanding Notes Tendered Herewith" above and signing this letter, will be
deemed to have tendered the Outstanding Notes as set forth in such box.




                                       5


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                          TENDERING HOLDER(S) SIGN HERE
                   (COMPLETE ACCOMPANYING SUBSTITUTE FORM W-9)

     MUST BE SIGNED BY REGISTERED HOLDER(S) EXACTLY AS NAME(S) APPEAR(S) ON
CERTIFICATE(S) FOR OUTSTANDING NOTES HEREBY TENDERED OR IN WHOSE NAME
OUTSTANDING NOTES ARE REGISTERED ON THE BOOKS OF DTC OR ONE OF ITS PARTICIPANTS,
OR BY ANY PERSON(S) AUTHORIZED TO BECOME THE REGISTERED HOLDER(S) BY
ENDORSEMENTS AND DOCUMENTS TRANSMITTED HEREWITH. IF SIGNATURE IS BY A TRUSTEE,
EXECUTOR, ADMINISTRATOR, GUARDIAN, ATTORNEY-IN-FACT, OFFICER OF A CORPORATION OR
OTHER PERSON ACTING IN A FIDUCIARY OR REPRESENTATIVE CAPACITY, PLEASE SET FORTH
THE FULL TITLE OF SUCH PERSON. SEE INSTRUCTION 3.


________________________________________________________________________________


________________________________________________________________________________
                          (SIGNATURE(S) OF HOLDER(S))


Date:___________________________________________________________________________

Name(s):________________________________________________________________________

________________________________________________________________________________
                                (PLEASE PRINT)


Capacity (full title):__________________________________________________________

Address:________________________________________________________________________
                             (INCLUDING ZIP CODE)


Daytime Area Code and Telephone No.:____________________________________________

Taxpayer Identification No.:____________________________________________________


                           GUARANTEE OF SIGNATURE(S)

                       (IF REQUIRED--SEE INSTRUCTION 3)


Authorized Signature:___________________________________________________________

Date:___________________________________________________________________________

Name(s):________________________________________________________________________

Title:__________________________________________________________________________

Name of Firm:___________________________________________________________________

Address:________________________________________________________________________
                              (INCLUDE ZIP CODE)

Area Code and Telephone No.:____________________________________________________

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                                       6


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                          SPECIAL ISSUANCE INSTRUCTIONS
                           (SEE INSTRUCTIONS 3 AND 4)


To be completed ONLY if Exchange Notes or Outstanding Notes not tendered are to
be issued in the name of someone other than the registered holder of the
Outstanding Notes whose name(s) appear(s) above.

Issue: [ ] Outstanding Notes not tendered to:
       [ ] Exchange Notes to:

Name(s):________________________________________________________________________
                                (PLEASE PRINT)

Address:________________________________________________________________________

________________________________________________________________________________
                              (INCLUDE ZIP CODE)

Daytime Area Code and Telephone No.:____________________________________________

Tax Identification No.:_________________________________________________________

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                          SPECIAL DELIVERY INSTRUCTIONS
                           (SEE INSTRUCTIONS 3 AND 4)


To be completed ONLY if Exchange Notes or Outstanding Notes not tendered are to
be sent to someone other than the registered holder of the Outstanding Notes
whose name(s) appear(s) above, or such registered holder(s) at an address other
than that shown above.

Mail: [ ] Outstanding Notes not tendered to:
      [ ] Exchange Notes to:


Name(s):________________________________________________________________________
                                (PLEASE PRINT)

Address:________________________________________________________________________

________________________________________________________________________________
                              (INCLUDE ZIP CODE)

Area Code and Telephone No.:____________________________________________________

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                                       7


                                  INSTRUCTIONS

         FORMING PART OF THE TERMS AND CONDITIONS OF THE EXCHANGE OFFER


     1. DELIVERY OF THIS LETTER OF TRANSMITTAL AND CERTIFICATES; GUARANTEED
DELIVERY PROCEDURES. A holder of Outstanding Notes may tender the same by (i)
properly completing and signing this Letter of Transmittal or a facsimile hereof
(all references in the Prospectus to the Letter of Transmittal shall be deemed
to include a facsimile thereof) and delivering the same, together with the
certificate or certificates, if applicable, representing the Outstanding Notes
being tendered and any required signature guarantees and any other documents
required by this Letter of Transmittal, to the Exchange Agent at its address set
forth above on or prior to the Expiration Date, or (ii) complying with the
procedure for book-entry transfer described below, or (iii) complying with the
guaranteed delivery procedures described below.

     Holders of Outstanding Notes may tender Outstanding Notes by book-entry
transfer by crediting the Outstanding Notes to the Exchange Agent's account at
DTC in accordance with DTC's Automated Tender Offer Program ("ATOP") and by
complying with applicable ATOP procedures with respect to the Exchange Offer.
DTC participants that are accepting the Exchange Offer should transmit their
acceptance to DTC, which will edit and verify the acceptance and execute a
book-entry delivery to the Exchange Agent's account at DTC. DTC will then send a
computer-generated message (an "Agent's Message") to the Exchange Agent for its
acceptance in which the holder of the Outstanding Notes acknowledges and agrees
to be bound by the terms of, and makes the representations and warranties
contained in, this Letter of Transmittal, the DTC participant confirms on behalf
of itself and the beneficial owners of such Outstanding Notes all provisions of
this Letter of Transmittal (including any representations and warranties)
applicable to it and such beneficial owner as fully as if it had completed the
information required herein and executed and transmitted this Letter of
Transmittal to the Exchange Agent.

     DELIVERY OF THE AGENT'S MESSAGE BY DTC WILL SATISFY THE TERMS OF THE
EXCHANGE OFFER AS TO EXECUTION AND DELIVERY OF A LETTER OF TRANSMITTAL BY THE
PARTICIPANT IDENTIFIED IN THE AGENT'S MESSAGE. DTC PARTICIPANTS MAY ALSO ACCEPT
THE EXCHANGE OFFER BY SUBMITTING A NOTICE OF GUARANTEED DELIVERY THROUGH ATOP.

     THE METHOD OF DELIVERY OF THIS LETTER OF TRANSMITTAL, THE OUTSTANDING NOTES
AND ANY OTHER REQUIRED DOCUMENTS IS AT THE ELECTION AND RISK OF THE HOLDER, AND
EXCEPT AS OTHERWISE PROVIDED BELOW, THE DELIVERY WILL BE DEEMED MADE ONLY WHEN
ACTUALLY RECEIVED OR CONFIRMED BY THE EXCHANGE AGENT. IF SUCH DELIVERY IS BY
MAIL, IT IS SUGGESTED THAT REGISTERED MAIL WITH RETURN RECEIPT REQUESTED,
PROPERLY INSURED, BE USED. IN ALL CASES SUFFICIENT TIME SHOULD BE ALLOWED TO
PERMIT TIMELY DELIVERY. NO OUTSTANDING NOTES OR LETTERS OF TRANSMITTAL SHOULD BE
SENT TO THE ISSUERS.

     Holders whose Outstanding Notes are not immediately available or who cannot
deliver their Outstanding Notes and all other required documents to the Exchange
Agent on or prior to the Expiration Date or comply with book-entry transfer
procedures on a timely basis must tender their Outstanding Notes pursuant to the
guaranteed delivery procedure set forth in the Prospectus. Pursuant to such
procedure: (i) such tender must be made by or through an Eligible Institution
(as defined below); (ii) on or prior to the Expiration Date, the Exchange Agent
must have received from such Eligible Institution a letter, telegram or
facsimile transmission (receipt confirmed by telephone and an original delivered
by guaranteed overnight courier) setting forth the name and address of the
tendering holder, the names in which such Outstanding Notes are registered, and,
if applicable, the certificate numbers of the Outstanding Notes to be tendered;
and (iii) all tendered Outstanding Notes (or a confirmation of any book-entry
transfer of such Outstanding Notes into the Exchange Agent's account at a
book-entry transfer facility) as well as this Letter of Transmittal and all
other documents required by this Letter of Transmittal, must be received by the
Exchange Agent within three New York Stock Exchange trading days after the date
of execution of such letter, telegram or facsimile transmission, all as provided
in the Prospectus.


                                       8


     No alternative, conditional, irregular or contingent tenders will be
accepted. All tendering holders, by execution of this Letter of Transmittal (or
facsimile thereof), shall waive any right to receive notice of the acceptance of
the Outstanding Notes for exchange.

     2. PARTIAL TENDERS; WITHDRAWALS. If less than the entire principal amount
of Outstanding Notes evidenced by a submitted certificate is tendered, the
tendering holder must fill in the aggregate principal amount of Outstanding
Notes tendered in the box entitled "Description of Outstanding Notes Tendered
Herewith." A newly issued certificate for the Outstanding Notes submitted but
not tendered will be sent to such holder as soon as practicable after the
Expiration Date. All Outstanding Notes delivered to the Exchange Agent will be
deemed to have been tendered unless otherwise clearly indicated.

     If not yet accepted, a tender pursuant to the Exchange Offer may be
withdrawn prior to the Expiration Date.

     To be effective with respect to the tender of Outstanding Notes, a written
notice of withdrawal must: (i) be received by the Exchange Agent at one of the
addresses for the Exchange Agent set forth above before the Issuers notify the
Exchange Agent that it has accepted the tender of Outstanding Notes Pursuant to
the Exchange Offer, (ii) specify the name of the person who tendered the
Outstanding Notes to be withdrawn; (iii) identify the Outstanding Notes to be
withdrawn (including the principal amount of such Outstanding Notes, or, if
applicable, the certificate numbers shown on the particular certificates
evidencing such Outstanding Notes and the principal amount of Outstanding Notes
represented by such certificates); (iv) include a statement that such holder is
withdrawing its election to have such Outstanding Notes exchanged; and (v) be
signed by the holder in the same manner as the original signature on this Letter
of Transmittal (including any required signature guarantee). The Exchange Agent
will return the properly withdrawn Outstanding Notes promptly following receipt
of a notice of withdrawal. If Outstanding Notes have been tendered pursuant to
the procedure for book-entry transfer, any notice of withdrawal must specify the
name and number of the account at the book-entry transfer facility to be
credited with the withdrawn Outstanding Notes or otherwise comply with the
book-entry transfer facility's procedures. All questions as to the validity of
notices of withdrawals, including time of receipt, will be determined by the
Issuers, and such determination will be final and binding on all parties.

     Any Outstanding Notes so withdrawn will be deemed not to have been validly
tendered for exchange for purposes of the Exchange Offer. Any Outstanding Notes
which have been tendered for exchange but which are not exchanged for any reason
will be returned to the holder thereof without cost to such holder (or, in the
case of Outstanding Notes tendered by book-entry transfer into the Exchange
Agent's account at the book-entry transfer facility pursuant to the book-entry
transfer procedures described above, such Outstanding Notes will be credited to
an account with such book-entry transfer facility specified by the holder) as
soon as practicable after withdrawal, rejection of tender or termination of the
Exchange Offer. Properly withdrawn Outstanding Notes may be retendered by
following one of the procedures described under the caption "The Exchange Offer
- -- Procedures for Tendering" in the Prospectus at any time prior to the
Expiration Date.

     3. SIGNATURES ON THIS LETTER OF TRANSMITTAL; WRITTEN INSTRUMENTS AND
ENDORSEMENTS; GUARANTEES OF SIGNATURES. If this Letter of Transmittal is signed
by the registered holder(s) of the Outstanding Notes tendered hereby, the
signature must correspond with the name(s) as written on the face of the
certificates without alteration, enlargement or any change whatsoever.

     If any of the Outstanding Notes tendered hereby are owned of record by two
or more joint owners, all such owners must sign this Letter of Transmittal.

     If a number of Outstanding Notes registered in different names are
tendered, it will be necessary to complete, sign and submit as many separate
copies of this Letter of Transmittal as there are different registrations of
Outstanding Notes.

     When this Letter of Transmittal is signed by the registered holder or
holders (which term, for the purposes described herein, shall include the
book-entry transfer facility whose name appears on a security listing as the
owner of the Outstanding Notes) of Outstanding Notes listed and tendered hereby,
no endorsements of certificates or separate written instruments of transfer or
exchange are required.

     If this Letter of Transmittal is signed by a person other than the
registered holder or holders of the Outstanding Notes listed, such Outstanding
Notes must be endorsed or accompanied by separate written


                                       9


instruments of transfer or exchange in form satisfactory to the Issuers and
duly executed by the registered holder, in either case signed exactly as the
name or names of the registered holder or holders appear(s) on the Outstanding
Notes.

     If this Letter of Transmittal, any certificates or separate written
instruments of transfer or exchange are signed by trustees, executors,
administrators, guardians, attorneys-in-fact, officers of corporations or others
acting in a fiduciary or representative capacity, such persons should so
indicate when, signing, and, unless waived by the Issuers, proper evidence
satisfactory to the Issuers of their authority so to act must be submitted.

     Endorsements on certificates or signatures on separate written instruments
of transfer or exchange required by this Instruction 3 must be guaranteed by an
Eligible Institution.

     Signatures on this Letter of Transmittal must be guaranteed by an Eligible
Institution, unless Outstanding Notes are tendered: (i) by a holder who has not
completed the box entitled "Special Issuance Instructions" or "Special Delivery
Instructions" on this Letter of Transmittal; or (ii) for the account of an
Eligible Institution (as defined below). In the event that the signatures in
this Letter of Transmittal or a notice of withdrawal, as the case may be, are
required to be guaranteed, such guarantees must be by an eligible guarantor
institution which is a member of a firm of a registered national securities
exchange or of the National Association of Securities Dealers, Inc., a
commercial bank or trust company having an office or correspondent in the United
States or another "eligible institution" within the meaning of Rule 17Ad-15
under the Securities Exchange Act of 1934, as amended (an "Eligible
Institution"). If Outstanding Notes are registered in the name of a person other
than the signer of this Letter of Transmittal, the Outstanding Notes surrendered
for exchange must be endorsed by, or be accompanied by a written instrument or
instruments of transfer or exchange, in satisfactory form as determined by the
Issuers, in its sole discretion, duly executed by the registered holder with the
signature thereon guaranteed by an Eligible Institution.

     4. SPECIAL ISSUANCE AND DELIVERY INSTRUCTIONS. Tendering holders should
indicate, as applicable, the name and address to which the Exchange Notes or
certificates for Outstanding Notes not exchanged are to be issued or sent, if
different from the name and address of the person signing this Letter of
Transmittal. In the case of issuance in a different name, the tax identification
number of the person named must also be indicated. Holders tendering Outstanding
Notes by book-entry transfer may request that Outstanding Notes not exchanged be
credited to such account maintained at the book-entry transfer facility as such
holder may designate.

     5. TRANSFER TAXES. The Issuers shall pay all transfer taxes, if any,
applicable to the transfer and exchange of Outstanding Notes to it or its order
pursuant to the Exchange Offer, except in the case of deliveries of certificates
for Outstanding Notes for Exchange Notes that are to be registered or issued in
the name of any person other than the holder of Outstanding Notes tendered
thereby. If a transfer tax is imposed for any reason other than the transfer and
exchange of Outstanding Notes to the Issuers or its order pursuant to the
Exchange Offer, the amount of any such transfer taxes (whether imposed on the
registered holder or any other person) will be payable by the tendering holder.
If satisfactory evidence of payment of such taxes or exception therefrom is not
submitted herewith the amount of such transfer taxes will be billed directly to
such tendering holder.

     6. WAIVER OF CONDITIONS. The Issuers reserve the absolute right to waive,
in whole or in part, any of the conditions to the Exchange Offer set forth in
the Prospectus.

     7. MUTILATED, LOST, STOLEN OR DESTROYED SECURITIES. Any holder whose
Outstanding Notes have been mutilated, lost, stolen or destroyed, should contact
the Exchange Agent at the address indicated below for further instructions.

     8. REQUESTS FOR ASSISTANCE OR ADDITIONAL COPIES. Questions relating to the
procedure for tendering, as well as requests for additional copies of the
Prospectus and this Letter of Transmittal, may be directed to the Exchange Agent
at the address and telephone number set forth above. In addition, all questions
relating to the Exchange Offer, as well as requests for assistance or additional
copies of the Prospectus and this Letter of Transmittal, may be directed to the
Exchange Agent at the address and telephone number indicated above.


                                       10


     If backup withholding applies, the Exchange Agent is required to withhold
31% of any payments to be made to the holder of Outstanding Notes. Backup
withholding is not an additional tax. Rather, the tax liability of persons
subject to backup withholding will be reduced by the amount of tax withheld. If
withholding results in an overpayment of taxes, a refund may be obtained by
filing a tax return with the Internal Revenue Service. The Exchange Agent cannot
refund amounts withheld by reason of backup withholding.

     9. IRREGULARITIES. All questions as to the validity, form, eligibility
(including time of receipt), and acceptance of Letters of Transmittal or
Outstanding Notes will be resolved by the Issuers, whose determination will be
final and binding. The Issuers reserve the absolute right to reject any or all
Letters of Transmittal or tenders that are not in proper form or the acceptance
of which would, in the opinion of the Issuers' counsel, be unlawful. The Issuers
also reserve the right to waive any irregularities or conditions of tender as to
the particular Outstanding Notes covered by any Letter of Transmittal or
tendered pursuant to such Letter of Transmittal. Neither the Issuers, the
Exchange Agent nor any other person will be under any duty to give notification
of any defects or irregularities in tenders or incur any liability for failure
to give any such notification. The Issuers' interpretation of the terms and
conditions of the Exchange Offer shall be final and binding.

     IMPORTANT: THIS LETTER OF TRANSMITTAL OR A FACSIMILE OR COPY THEREOF
(TOGETHER WITH CERTIFICATES OF OUTSTANDING NOTES OR CONFORMATION OF BOOK-ENTRY
TRANSFER AND ALL OTHER REQUIRED DOCUMENTS) OR A NOTICE OF GUARANTEED DELIVERY
MUST BE RECEIVED BY THE EXCHANGE AGENT PRIOR TO THE EXPIRATION DATE.

                            IMPORTANT TAX INFORMATION

     Under federal income tax law, a holder whose tendered Restricted Notes are
accepted for payment is required to provide the Exchange Agent with the holder's
current TIN on Substitute Form W-9 below, or, alternatively, to establish
another basis for an exemption from backup withholding. If the holder is an
individual, the TIN is his or her Social Security number. If the Exchange Agent
is not provided with the correct TIN, the holder may be subject to a $50 penalty
imposed by the Internal Revenue Service. In addition, any payment made to the
holder or other payee with respect to Restricted Notes exchanged pursuant to the
Exchange Offer or to Exchange Notes may be subject to a 30% back-up withholding
tax.

     Certain holders (including, among others, all corporations and certain
foreign individuals) are not subject to these backup withholding and reporting
requirements. In order for a foreign individual to qualify as an exempt
recipient, that holder must submit to the Exchange Agent a properly completed
Internal Revenue Service Form W-8BEN or other appropriate Form W-8 (a "Form
W-8"), signed under penalties of perjury, attesting to that individual's exempt
status. A Form W-8 can be obtained from the Exchange Agent. See the enclosed
"Guidelines for Certification of Taxpayer Identification Number on Substitute
Form W-9" for additional instructions.

     If backup withholding applies, the Exchange Agent is required to withhold
30% of any payment made to the holder or other payee. Backup withholding is not
an additional tax. Rather, the federal income tax liability of persons subject
to backup withholding will be reduced by the amount of tax withheld. If
withholding results in an overpayment of taxes, a refund may be obtained from
the Internal Revenue Service.

Purpose of Substitute Form W-9

     To prevent backup withholding on any payment made to a holder or other
payee with respect to Restricted Notes exchanged pursuant to the Exchange Offer
or to Exchange Notes, the holder is required to notify the Exchange Agent of
the holder's current TIN (or the TIN of any other payee) by completing the form
below, certifying that the TIN provided on Substitute Form W-9 is correct (or
that the holder is awaiting a TIN), and that (i) the holder has not been
notified by the Internal Revenue Service that the holder is subject to backup
withholding as a result of failure to report all interest or dividends or (ii)
the Internal Revenue Service has notified the holder that the holder is no
longer subject to backup withholding.


                                       11


What Number to Give the Exchange Agent

     The holder is required to give the Exchange Agent the TIN (e.g. Social
Security number or Federal Employer Identification Number) of the registered
owner of the Restricted Notes. If the Restricted Notes are registered in more
than one name or are not registered in the name of the actual owner, consult
the enclosed "Guidelines for Certification of Taxpayer Identification Number on
Substitute Form W-9" for additional guidance on which number to report.


                                       12





- ----------------------------------------------------------------------------------------------------------------------------
                                      BOX 9
                  PAYER'S NAME: GRAHAM PACKAGING COMPANY, L.P.  GPC CAPITAL CORP. I
- ----------------------------------------------------------------------------------------------------------------------------
                                                                          
              SUBSTITUTE          PART 1--PLEASE PROVIDE YOUR
             FORM W-9             NAME AND TIN IN THE BOX AT                       -------------------------------------
     Department of the Treasury   RIGHT AND CERTIFY BY SIGNING                                    Name
      Internal Revenue Service    AND DATING BELOW.
                                                                                   -------------------------------------
                                                                                         Social Security Number
                                  ----------------------------------------------
   Payer's Request for Taxpayer   PART 2                                                      OR
    Identification Number (TIN)
                                  Certification--Under penalty of perjury,         -------------------------------------
                                  I certify that:                                      Employer Identification Number

                                  (1) The number shown on this form is
                                  my correct Taxpayer Identification
                                  Number (or I am waiting for a
                                  number to be issued to me), and

                                  (2) I am not subject to backup                PART 3--
                                  withholding because (a) I am
                                  exempt from backup withholding, or
                                  (b) I have not been notified by the                  [ ] Awaiting TIN
                                  Internal Revenue Service (the
                                  "IRS") that I am subject to backup
                                  withholding as a result of a failure
                                  to report all interest or dividends,
                                  or (c) the IRS has notified me that I
                                  am no longer subject to backup
                                  withholding, and

                                  (3) I am a U.S. person (including a U.S.
                                  resident alien).

                                  ------------------------------------------------------------------------------------------
                                  CERTIFICATE INSTRUCTIONS--You must cross out item (2) above if you have been notified by
                                  the IRS Sign Here that you are currently subject to backup withholding because of under-
                                  reporting interest or dividends on your tax return. However, if after being notified by
                                  the IRS that you were subject to backup withholding you received another notification from
                                  the IRS that you are no longer subject to backup withholding, do not cross out such
                                  item (2).
                                  ------------------------------------------------------------------------------------------
             Sign Here -->        The Internal Revenue Service does not require your consent to any provision of this
                                  document other than the certifications required to avoid backup withholding.

                                  SIGNATURE

                                  ------------------------------------------------------------------------------------------

                                  DATE
                                  ------------------------------------------------------------------------------------------
- ----------------------------------------------------------------------------------------------------------------------------


NOTE: FAILURE TO COMPLETE AND RETURN THIS FORM MAY RESULT IN A $50 PENALTY
IMPOSED BY THE INTERNAL REVENUE SERVICE AND BACKUP WITHHOLDING OF UP TO 30% OF
ANY PAYMENTS MADE TO YOU PURSUANT TO THE OFFER. PLEASE REVIEW THE ENCLOSED
GUIDELINES FOR CERTIFICATION OF TAXPAYER IDENTIFICATION NUMBER ON SUBSTITUTE
FORM W-9 FOR ADDITIONAL DETAILS.


                                       13


      YOU MUST COMPLETE THE FOLLOWING CERTIFICATE IF YOU CHECKED THE BOX IN
                       PART 3 OF THE SUBSTITUTE FORM W-9.

- --------------------------------------------------------------------------------
             CERTIFICATE OF AWAITING TAXPAYER IDENTIFICATION NUMBER

     I certify under penalties of perjury that a taxpayer identification number
has not been issued to me, and either (1) I have mailed or delivered an
application to receive a taxpayer identification number to the appropriate
Internal Revenue Service Center or Social Security Administration Office, or (2)
I intend to mail or deliver an application in the near future. I understand that
if I do not provide a taxpayer identification number by the time of payment of
all reportable payments made to me will be withheld.


Signature__________________________________ Date ______________________, 20
- --------------------------------------------------------------------------------


                                       14