4 Inch Silicone Round Cake Mold Set 4Pcs Rainbow Cake Pans Nonstick Layer Cake Mould Dessert Pastry Baking Mold Baking Tools. The cake mold is made of silicone material, BPA free, and can come into direct contact with food, making it safe and healthy. Non stick to quality, easy to demold and clean. Resistant to high and low temperatures, can be used in microwave ovens, ovens, refrigerators, dishwashers, etc. Suitable for making multi-layered cakes, rainbow cakes, pudding, mousse cakes, etc. at home.