Safe to Use: This polyhedral shape mold is safe used in oven, microwave oven, freezer and dishwasher, not easy to be damaged Temperature safe from 104 to +446 degrees °F (40 to +230 degrees℃ Wide Applications: Perfect mold for making soaps, lotion,, resin project, concrete Or you could use to make nice cake / dessert decors, chocolate, candy, cupcake, biscuits, and more : The molds are silicone, not easy to tear, features high flexibility Has smooth inner surfaces and clear texture, easy to demould and could come out clear delicate shapes Easy to Demould and Release: Simply pour your favorite ingredients into the mold and let it stand to cool completely, then you can easily release the finished product just by pushing the bottom of the mold Freewheeling: You could put your ingredient into the mold, add dried flower, or other accessories you like into the mold, to unique finished product Its very easy to clean and store