High-quality materialThe removable cake pan is made of high-quality carbon steel and non-stick PTFE coating, with extremely high heat resistance, heat-resistant temperature up to 230 C / 445F, suitable for microwave ovens and rice cooker; it is absolutely healthy, safe, BPA free and ideal for making cakes. Perfect Set Uponer cake pan contains 4 cake pans in different sizes (22/24/26/28cm). Removable bottom and non-stick pan Each box is protected with a non-stick coating. The non-stick coating ensures that your mold is easy to unmold. Easy to clean Easy to clean after use. We do not recommend that you wash it in the dishwasher because it will reduce its service life. The most suitable gift for baking lovers This kit can make cakes of different sizes perfectly. You can give this kit to your wife, family, friends or friends who love to cook.