Now making Thicker Plastic Single Resin Molds Durable plastic that is made for Resin Casting. Pieces pop out easily-May have a few water marks, but a thin coat of resin or resin spray will take care of that. This mold features 4 Puffy Diamonds Large Med. and 2 small Great detail! Do not put in oven. Pieces made using this mold can NOT be used to remake Into molds for resale. Molded From Love 2016