This is a handmade Poly plastic mold that is made to use with liquid Resin or clay, but can also be used for plaster. The plastic can withstand some heat so it can be used to make wax, candles, and soap. This plastic is also food safe and can be used to make chocolates and candy. This is a 3 cavity mold 2- NEW Zombie Barbie Silhouette Heads and Zombie word Pieces made using this mold can NOT be used to remake into molds for resale.