Sturdy and Flexible Silicone:The new food grade silicone material in line with the US FDA quality,without BPA,non-toxic environmental protection,temperature - 40 F to 446 F.Safe for use in the Oven,dishwasher,refrigerator and microwave.Multiple Use Silicone Mold:It can be used to make Any kind of mold,such as chocolates,Soap,hard candy,fudge,fondant,cake decorations,party favors for birthdays,stickers,gelatin jelly,muffins,sugar paste,ice cubes, gummies,melted chocolate,wax,ice,soap,Various types of clay.Flexible and Easy Removal:Non-stick and easy to release from the mold, Dishwasher and Microwave Safe make it reusable and easy to wash.Can be recycled, durable, low energy consumption.The raw material of the silicone cake mold is made of 100% food-grade silicone, which is durable, foldable, soft, recyclable, and has a long service life.Multipurpose Molds: chocolate, ice cubes, jello, cake, gummy, soap, hard candy, soft candy, jelly, cake decoration, etc. Perfect for DIY molds creative production, you can use these trays as you like