The Seahorse mold is made of pure & safe silicone w an splendid elasticity, superior high tear strength. Transparent appearance, you can check the process of making. Reusable purely store away from direct sunshine, dust & extreme heat. convenient to De-mold The silicone mold’s structure is simple, unlike other cheap molds, this tough silicone mold you just need to twist the mold & release your creation out of your when the resin is completely cured of course Wide variety of creative options With this supple & flexible mold, it's very easy to make all sorts of seahorse decor. It’s magnificent for tabletop/home/room/wall decor, can help educate kids about marine animals!. exceptionally Versatile You can use epoxy resin, clay, light metal, gypsum, wax, soap, epoxy resin & ultraviolet resin as well as other materials to create special artwork do not use powerful Corrosive Material, which will shorten mold life