Material:Food grade silicone (FDA compliant), flexible and reusable; for round, flower-shaped pastries. Food grade silicone; Flexible and reusable; for making Flower Shape Cake Bread Cake Flan Tart, Craft Art. Temperature Range:The silicone molds are safe to use in the oven, microwave, freezer and dishwasher. Withstands temperatures from -40 to +230 Degrees Celsius. Flexible and non-stick:Hard plastic molds when youre trying to get your cakes out, but these silicone molds are flexible, wont break and can be easily squeezed out, creating a smooth surface. EASY TO CLEAN: Our stain resistant, food grade silicone muffin pan is completely dishwasher safe, so cleanup is always quick, easy, and worry-free Alternatively, simply cleaning with hot soapy water will do the job After cleaning, simply fold the mold into storage until next use, the flexibility of the silion allows the pan to be folded without damage, it simply unfolds back to its original shape. Multifunctional: Perfect for Making cakes, pizza, bread, mousse, jelly, chocolate, pudding, fruit tart, ice cube etc. can all be made with this silicone mold.