One-piece structure: The bottom is sealed, leak-proof and, which helps to shape a straight cake and is comfortable to hold Easy to care: Please wash this cake pan with warm soapy water before the first use and after each use Easy to use: The round cake mold is very suitable for making higher-layer cakes, and a variety of sizes from 4 to 12 inches can meet your different baking needs Safe: Food grade aluminum alloy is used, without any other materials, and it is safe to use Multi-purpose: very suitable for baking in the oven, also suitable for making cakes / steamed vegetables / grilled chicken wings in a pot / air, and can even be used as a salad, fruit plate