EXHIBIT 2(b)
 
                    AMENDMENT TO PURCHASE AND SALE AGREEMENT
 
     AMENDMENT  dated as of  August 25, 1994, among  First Brands Corporation, a
Delaware corporation  ('First  Brands'),  Prestone  Holdings  Inc.,  a  Delaware
corporation  formerly named Vestar/Freeze Holdings Corporation ('Holdings'), and
Vestar Equity Partners, L.P., a Delaware limited partnership ('Vestar').
 
                                  WITNESSETH:
 
     WHEREAS a  Purchase and  Sale Agreement,  dated as  of June  30, 1994  (the
'Purchase  and Sale  Agreement'; capitalized terms  used herein  and not defined
shall have the meanings given to them  in the Purchase and Sale Agreement),  has
been entered into by and among First Brands, Holdings and Vestar, providing for,
among other matters, the sale by First Brands and its affiliates to Holdings and
its  assignees  of the  Assets and  the  assumption by  Holdings of  the Assumed
Liabilities;
 
     WHEREAS the Purchase and Sale Agreement provides that, effective as of  the
Closing,  Holdings shall assume and be solely liable and responsible for any and
all Assumed Liabilities;
 
     WHEREAS the Purchase and Sale Agreement further provides that Holdings  may
assign all or part of its rights under the Purchase and Sale Agreement to one or
more corporations owned or controlled by Holdings;
 
     WHEREAS  Holdings,  as of  the date  hereof, has  assigned to  its indirect
wholly  owned  subsidiary,  Prestone  Products  (Canada)  Limited,  an   Ontario
corporation  ('Prestone Canada'),  its right  to acquire  certain of  the Assets
being transferred by First Brands  (Canada) Corporation, an Ontario  corporation
('FB Canada'), and has assigned its right to acquire all of the remaining Assets
(except  those other Assets listed on Exhibit A hereto ('Exhibit A Assets')), to
its  wholly  owned  subsidiary,   Prestone  Products  Corporation,  a   Delaware
corporation ('Prestone Products'); and
 
     WHEREAS  the Purchase and Sale Agreement  provides that the parties thereto
may amend such agreement by written agreement of each party thereto;
 
     NOW, THEREFORE, the  parties hereto agree  to amend the  Purchase and  Sale
Agreement as follows:
 
          1.  The  first  sentence  of  Article 3.1  of  the  Purchase  and Sale
     Agreement is hereby deleted in its  entirety and the following sentence  is
     inserted in lieu thereof:
 
          'Subject  to the  provisions of  Article 3.1(b)  hereof and  except as
     otherwise provided in this Agreement, effective as of the Closing,  without
     any  further responsibility  or liability of  or recourse to  Seller or its
     affiliates or any of Seller's or such affiliates' directors,  shareholders,
     officers,  employees,  agents,  consultants,  representatives,  successors,
     transferees or  assigns  (hereinafter  sometimes  referred  to  as  'Seller
     Indemnified Parties'), (i) each of Prestone
 

     Canada and Prestone Products shall absolutely and irrevocably assume and be
     jointly  and  severally  liable and  responsible  for any  and  all Assumed
     Liabilities (as defined in this Article 3.1(a)) relating to or arising  out
     of  the Assets acquired by Prestone Canada and (ii) Prestone Products shall
     absolutely and irrevocably assume and be solely liable and responsible  for
     any and all other Assumed Liabilities.'
 
          2.  The  fourth  sentence of  Article  3.1  of the  Purchase  and Sale
     Agreement is  hereby amended  by adding,  'Prestone Products  and  Prestone
     Canada' after the reference therein to 'Buyer.'
 
          3.  The  fifth  sentence  of  Article 3.1  of  the  Purchase  and Sale
     Agreement is hereby deleted in its  entirety and the following sentence  is
     inserted in lieu thereof:
 
             '(i)  Prestone  Products  and  Prestone  Canada  shall  jointly and
        severally indemnify  and hold  the Seller  Indemnified Parties  harmless
        from  and against  any and  all Assumed  Liabilities (including, without
        limitation, reasonable  attorneys'  fees  and expenses  of  counsel)  of
        whatever  kind  and nature  relating  to or  arising  out of  the Assets
        acquired by Prestone  Canada and Prestone  Products shall indemnify  and
        hold  the Seller Indemnified  Parties harmless from  and against any and
        all other Assumed Liabilities (including, without limitation, reasonable
        attorneys' fees and expenses of counsel) of whatever kind and nature and
        (ii) Buyer  shall  indemnify and  hold  the Seller  Indemnified  Parties
        harmless  from and against any damage,  liability, loss, cost or expense
        (including any penalties,  fines, reasonable attorneys'  fees and  other
        costs  incident to proceedings  or investigations or  the prosecution or
        defense of any claim) (collectively,  'Damages') which are caused by  or
        arise  out  of  (a) the  failure  by  Buyer to  perform  or  fulfill any
        agreement or covenant  to be  performed or  fulfilled by  it under  this
        Agreement or (b) any breach of any representation or warranty of Buyer.
 
          4. Article 1.3 of the Purchase and Sale Agreement is hereby amended as
     follows:
 
             a.  'Research  and Development  Sharing  Agreement' shall  mean the
        Still River Services Agreement between  Seller and Prestone Products  in
        the form mutually agreed upon by such parties.
 
             b.  'Trademark  License'  shall  mean  (i)  the  Trademark  License
        Agreement between First  Brands Properties, Inc.  and Prestone  Products
        and  (ii) the Trademark License  Agreement between First Brands (Canada)
        Corporation and Prestone Products, each in the form mutually agreed upon
        by such parties.
 
             c.  'Contract  Packaging  Agreements'   shall  mean  the   Contract
        Packaging  Agreement -- Automotive Products  between Seller and Prestone
        Products in the form mutually agreed upon by such parties.
 
             d.  'Bridging  Agreement'  shall  mean  the  Bridging  Agreement --
        Corporate  Services  between Seller  and Prestone  Products in  the form
        mutually agreed upon by such parties.
 
             e. 'Distributor Agreements'  shall mean  the Distributor  Agreement
        between Seller and Prestone Products in the form mutually agreed upon by
        such parties.
 
             f.  'STP  Bridging  Agreement' shall  mean  the  Contract Packaging
        Agreement --  'STP'  Packaging and  Plastic  Straws between  Seller  and
        Prestone Products in the form mutually agreed upon by such parties.
 
             g. 'Contingent Rights Instrument' shall have the meaning ascribed
 

        to it in the Purchase and Sale Agreement.
 
             h.   'Canadian  Bridging   Agreement'  shall   mean  the  'Bridging
        Agreement --  Corporate  Services  --  Canada'  between  FB  Canada  and
        Prestone Canada in the form mutually agreed upon by such parties.
 
             i.   'Quality  Assurance   Agreement'  shall   mean  the  'Bridging
        Agreement  --  East  Hartford  Services'  between  Seller  and  Prestone
        Products in the form mutually agreed upon by such parties.
 
             j.  The last  sentence of Article  1.3 is hereby  amended by adding
        'and the letter agreement  between Seller and  Buyer obligating each  of
        them  and  their  respective  subsidiaries not  to  employ  each other's
        employees prior to  the third  anniversary of  the Closing  in the  form
        mutually  agreed upon  by such parties'  after the  reference therein to
        'Article 1.3.'
 
          5. The  third  sentence of  Article  16.1  of the  Purchase  and  Sale
     Agreement  is hereby amended  by adding '(i)' after  the first reference to
     'Buyer' in the proviso contained in  such sentence and by adding after  the
     reference  to 'third party,' in such  proviso the following: 'or (ii) Buyer
     to grant a security interest in all of its right, title and interest to, in
     and under this  Agreement to Chemical  Bank, as Collateral  Agent (in  such
     capacity,  the  'Collateral  Agent') pursuant  to  that  certain Collateral
     Assignment, dated as of the Closing Date, from Buyer and each subsidiary of
     Buyer party thereto to the Collateral Agent'.
 
     IN WITNESS WHEREOF, the parties have cause this Amendment to be executed by
their duly authorized representatives as of the date first written above.
 
FIRST BRANDS CORPORATION
 
By: /s/ Donald A. DeSantis
Name: Donald A. DeSantis
Title: Senior Vice President
 
PRESTONE HOLDINGS INC.
 
By: /s/ Robert L. Rosner
Name: Robert L. Rosner
Title: Vice President,
Secretary & Treasurer
 
VESTAR EQUITY PARTNERS, L.P.
 
By: /s/ Robert L. Rosner
Name: Robert L. Rosner
Vestar Associates, L.P.,
its General Partner
 
By: Vestar Associates Corporation,
its General Partner
 
By: /s/ Robert L. Rosner
Name: Robert L. Rosner
Title: Managing Director