These disposable paper liners can effectively keep food residue away from fryer and make it as clean as unused. Just throw away the air fryer parchment paper liners after use. No need to clean the fryer anymore. The parchment paper is waterproof, oil-proof, non-stick, and heat resistant, withstanding temperatures up to 428 degrees Fahrenheit. It has no effect on the taste of food. The non-stick disposable air fryer liners are designed with a round bowl shape, which do not need to tear, fold, cut, nor bend, and you can directly put it in when you are ready to cook. Its heightened edge can protect the side of fryers from food residue and it's easy to take the food out with the heightened edge.