Its raw material is sand, just like glass. It is at least as healthy and practical as glass, and it is easy to clean. Airfryer is a life-extending kitchen appliance. It is compatible with all models. Air fryer silicone pot is made of high quality silicone material that is resistant to high temperatures - it can be used for a long time and is durable. Just the right size - no need to cut. The body of the pan is soft. When the pot is too big - it can also be used flat, and when the pot is too small - it can be folded and used. Multi-function: can be used to make fried chicken-cake-fry. Conveniently - it can be used directly as a plate and the prepared food does not need to be changed for another plate. REUSABLE: Reusable silicone air fryer can not only perfectly replace disposable flammable parchment paper or aluminum foil - but also keep food fresh and give you the taste you want