of food grade silicone, and not easy to fade. SAFE TO USE: Safe to use in the oven, microwave, dishwasher and refrigerator. EASY TO CLEAN: Silicone are very soft and easy to use and clean. MULTI-PURPOSE: Great for making , chocolate, homemade candy, ice cream and more. Home : It can be used for home entertainment and enjoy the fun of with your family. A must-have mold for birthday or holiday gifts.