Exhibit 99.8

                                                                          [LOGO]
                                                                          LAURUS
                                                                 FAMILY OF FUNDS

                                                                December 2, 2004


BP International, Inc.
510 West Arizona Avenue
Deland, Florida 32720
Attention: Emmett D. Ball
Chief Financial Officer

Ball Products, Inc.
510 West Arizona Avenue
Deland, Florida 32720
Attention: Emmett D. Ball
Chief Financial Officer


                     Re:   Overadvance Letter

Dear Mr. Ball:

      Reference is hereby made to that certain  Security  Agreement  dated as of
December 2, 2004 by and among BP  INTERNATIONAL,  INC., a Delaware  corporation,
BALL  PRODUCTS,  INC.,  a Florida  corporation  and such other  subsidiaries  of
Company named in that certain  Security  Agreement or which  hereafter  become a
party thereto  (together the "Company") and Laurus Master Fund, Ltd.  ("Laurus")
(the "Security Agreement").  Capitalized terms used but not defined herein shall
have the  meanings  ascribed  them in the Security  Agreement.  Laurus is hereby
notifying you of its decision to exercise the discretion  granted to it pursuant
to Section 2(a)(iii) of the Security  Agreement to make a Loan to the Company in
the aggregate principal amount of $1,379,000 (the  "Overadvance"),  in excess of
the Formula Amount in effect on the date hereof.

      In connection  with making the  Overadvance,  for a period of (two-hundred
forty)  240 days from the date  hereof  (the  "Period"),  Laurus  hereby  waives
compliance  with  Section  3 of the  Security  Agreement,  but  solely  as  such
provision  relates to the  immediate  repayment  requirement  for  Overadvances.
Laurus further  agrees that solely for such Period,  the  Overadvance  shall not
trigger an Event of Default under Section  19(a) of the Security  Agreement.  If
the aggregate  amount of Loans exceeds the Formula Amount on the last day of the
Period (the "Formula Deadline Date"),  the Overadvance rate set forth in Section
5(b)(iii) of the Security Agreement from the Formula Deadline until such time as
the  aggregate  outstanding  amount of Loans are less than or equal the  Formula
Amount.  All other  terms  and  provisions  of the  Security  Agreement  and the
Ancillary Agreements remain in full force and effect.

      The  Company  also  agrees to provide  Laurus with  opinion  letters  from
Kirkpatrick & Lockhart LLP by December 6, 2004, which are reasonably  acceptable
to  Laurus,  and shall be  substantially  similar to the draft  opinion  letters
previously forwarded by Kirkpatrick & Lockhart LLP to Laurus.

      This  letter  may not be  amended  or waived  except by an  instrument  in
writing signed by the Company,  Ball Products,  Inc. and Laurus. This letter may
be  executed in any number of  counterparts,  each of which shall be an original
and all of which, when taken together, shall constitute one agreement.  Delivery
of an executed signature page of this letter by facsimile  transmission shall be
effective as delivery of a manually executed  counterpart hereof or thereof,  as
the case may be. This letter shall be governed by, and  construed in  accordance
with,  the laws of the State of New York.  This  letter  sets  forth the  entire
agreement  between  the parties  hereto as to the  matters set forth  herein and
supersede all prior communications, written or oral, with respect to the matters
herein.

      If the foregoing  meets with your approval  please signify your acceptance
of the terms hereof by signing below.


                                        LAURUS MASTER FUND, LTD.


                                        By:/s/ David Grin
                                           -------------------------------------
                                           David Grin


                                        Agreed and accepted on the date hereof


                                        BP International, Inc.


                                        By:
                                           -------------------------------------
                                           Name:
                                           Title:


                                        Ball Products, Inc.


                                        By:
                                           -------------------------------------
                                           Name:
                                           Title: