HIGH QUALITY AIRFRYER LINERS: Air fryer liner paper using food grade parchment, it is waterproof, oil-proof, non-stick, nice heat resistant, can withstand temperatures up to 428 degrees Fahrenheit. It has no effect on the taste of food. [NOTE]:Do not put empty parchment paper liners when preheating, and do not use too little food to avoid disposable air fryer liners that cannot be pressed because of their light weight, and hot air blowing the paper liners into the heat pipe causing the air fryer burning. NO INTERFERING WITH INTERNAL AIR CIRCULATION : The heat is generated by air circulation from the pan's wall, so although without holes,it won't affect the air circulation by using these airfryer paper liners. And compared with the air fryer liner with holes, they can effectively keep food residue away from fryer bottom.When baking, the grease comes out to the paper liner, giving you healthier foods. Air Fryer Liners for Ninja Dual: The size of air fryer liners disposable rectangular is 13 * 9 inch, compatible for Ninja FG551 Foodi Smart XL 6-in-1 Indoor Grill，air fryer and oven. Our air fryer liners even fit grill and air fryer combo with a rectangular basket, intended for Ninja IG601, IG651, FG511, etc. UNIQUE DESIGN: These air fryer parchment paper liners are designed with a rectangle 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 6cm/2.36in can protect the side of fryers from food residue can it's easy to take the food out with the heightened edge. PROTECT YOUR AIR FRYEN: These air fryer liners disposable for Ninja Smart XL can effectively keep food residue away from fryer and make it as clean as unused.Just throw away the air fryer liners after use. No need to clean the fryer anymore.