Every new fiberglass hull produced is released from the mold by a mold release wax. In order to obtain proper adhesion of paint this wax must be removed. The suggested method of use is to apply S-80 Wax N Grease Killer. Using two clean new cloths, wet one cloth with S-80. Wipe S-80 on with one hand in areas to be painted and follow immediately with dry cloth. Do this to the entire hull 2 times. All waxes will then be eliminated.