Product Details Food grade Aluminium tray, used for baking food, baking helps the dessert look appetizing.And easily accessible Suitable for cupcakes, muffins, breads, comes with a plastic lid Product Size - Top Out : 26 x 32.4 cm - Top In: 23 x 29.5cm - Height: 6.2 cm - Base: 19x 25.8 cm - Cap: 3700 ml Specification - Heat resistant up to 280 degrees Celsius - Maximum coldness of -40 degrees Celsius - How to use it in the microwave: Take out the plastic cover and place in the center of the microwave, do not let the foil tray touch the microwave wall - Keep away from sunlight and flame.