These easy-to-use molds are perfect for adding beautifully detailed decorations to your cakes and bakes. They are made from food-safe silicone, with a temperature tolerance from -40 to 230 Celsius, and are safe to use in ovens, microwaves, washing machines, refrigerators, and freezers. These molds can be used with a variety of mediums, such as fondant, gum-paste, chocolate, cooked sugar, fudge, ice, butter, jelly, marzipan, bread dough, candy clay, gummy candy, gelatin, icing, ice cream, soap, candle making, wax, salt dough, and more. To use, simply press or pour your chosen medium into the mold and flex to release a perfectly formed decoration every time.