A. Non-stick feature: These disposable paper liners are suitable for 5 to 8 - quart square or round air fryers. They are oil - proof and non - stick, 100% healthy, and can withstand high temperatures up to about 428 degrees Fahrenheit. B. Keep clean: They can help prevent food residues from splashing everywhere. If you don't like cleaning the air fryer after each use, these liners can help maintain the air fryer's condition and potentially extend its service life. C. Food - grade material: Made of food - grade pure wood pulp, with reliable quality and safety. Compared with other products, it is designed to be relatively thicker and more heat - resistant, and can be used for cooking at high temperatures for 25 - 30 minutes. D. Wide application: Suitable for air fryers, microwaves, ovens, steamers, cookers, etc. It can be used for cooking methods such as baking, roasting, and frying, and is suitable for occasions like home baking, camping, barbecues, and summer parties. It is lightweight and practical. E. Easy to use: No need for excessive thought. Just take out one piece, place the ingredients on it, and then put it into the air fryer to cook the food you want.