This is a handmade Poly plastic mold that is made to use with resin, clay, soap, wax, crayons, chocolates and or candy because it is food safe, and most other mediums as well. This awesome mold has 17 Bones shapes ranging from 1 1/2"- to 4 1/2" Perfect for hair Clips, Embed things inside, pendants, keychains ect... Do not put in the oven. Molded From Love 2013