Soft, non-toxic, non-stick, high-conductivity alimentary pure silicone Suitable for cooking, baking, refrigerating, freezing and thawing SiliconFLEX molds are ideal for the preparation of sweet/salty biscuits, cookies, cakes, pies, chocolate and more! Characterized by extreme versatility since it is suitable for oven, refrigerator and blast chiller. Easy to clean and can be hung using holes in each corner Hygienic