A. Function: Keep the air fryer clean These disposable paper liners can help prevent food residues from adhering to the fryer, and may make the fryer relatively clean after use. After use, you can simply throw away the air fryer parchment paper liner instead of cleaning the fryer again. B. Parchment paper The baking paper is made of food - grade parchment paper, which is waterproof, oil - proof, non - stick, has good heat resistance, and can withstand temperatures up to 428 degrees Fahrenheit. It is unlikely to affect the taste of the food. 【Note】: It is not recommended to put an empty parchment paper liner in the fryer during preheating, and not to use too little food. Otherwise, the light - weight disposable paper liner may not be held down, and the hot air may blow the paper liner into the heat pipe, causing the paper tray to burn. C. Unique design These non - stick disposable air fryer liners are designed in a round bowl shape. There is no need to tear, fold, cut, or bend them. They can be directly placed in the fryer when preparing to cook. The 4.5 - centimeter/1.8 - inch raised edge can help prevent food residues from splashing on the side of the fryer, and the food can be taken out relatively easily through the raised edge. D. Does not interfere with internal air circulation Heat is generated through the air circulation in the pot wall. Therefore, even without holes, using these air fryer parchment papers may not affect the air circulation. Compared with perforated air fryer papers, they can help prevent food residues from adhering to the bottom of the fryer. During baking, the oil will flow onto the paper liner, allowing you to enjoy relatively healthy food. E. Packaging list There are 50 or 100 disposable paper liners in the package.