Diameter: 21cm/8.26inch Bottom diameter: 18cm/7.08inch Height: 6cm/2.36inch Product material: food grade silicone Product color: Red, Blue, Grey, Yellow(optional) Healthy and Reliable Materials: Food grade silica gel is used, which is waterproof, oil proof, non sticky, 100% healthy and has good heat resistance. Keep the Air Fryer Clean: These reusable silicone pads can effectively keep food residues away from the fryer, making it as clean as unused, saving time and effort. Easy to Use: These non stick ones are designed in a bowl shape, without tearing, folding, cutting and bending, and can be directly put in when preparing for cooking. Not Interfere the Internal Air Circulation: The heat comes from the air circulation of the pot wall, and the use of silicone pads will not affect the air circulation. When baking, the grease comes out of the lining, giving you healthier food. Packing list: 2 x Baking Tray