1.Safety: Made with high quality food grade silicone.Widely Used: Suitable for making cakes, bread, mousse, jelly, ready meals, chocolate, ice cubes, etc. Ideal gift for baking lovers.^2. Heat resistant: Safe at temperatures between -40 and 240 degrees Celsius. They are suitable for microwave, freezer and dishwasher.^3. Foldable: The flexibility of the silicone allows the pan to be folded undamaged and easily folded back into its original shape.^4.Easy to clean: the silicone bowls are non-sticky, the dough does not get stuck in the cavities, and even if it does, you can use warm water for easy cleaning. You can put them in the dishwasher or clean by hand.