Our hinged pans are made of professional high carbon steel, which is durable Safe oven at 450 degrees Fahrenheit It has a non-stick coating, so it is easy to release the film, which allows for quick release and easy cleaning The spring-loaded latch and interlock that securely hold the shape, providing a tight and leak-proof seal, allows for easy handling and precise closure You can make cakes in different sizes with this cake mold set and have fun with DIY Our cheese mold set includes 3 different sizes, such as 10 2cm, 17 8cm, 22 9cm This set of molds is widely used to make a separate cake Besides, the cake molds can be used to make beautiful three-layer cakes, for occasions like birthday, party, wedding, etc ,