These disposable paper liners can effectively keep food residue away from fryer and make it as clean as unused, saving time and effort. These paper liners are must have if you hate cleaning after baking.Using food grade parchment, it is waterproof, oil-proof, non-stick, 100% healthy and with nice heat resistant, can withstand temperatures up to 428 degrees Fahrenheit. And it has no effect on the taste of food.The heat is generated by air circulation from the pan's wall, and it won't affect the air circulation by using disposable paper liners. When baking, the grease comes out to the paper liner, giving you healthier foods. Suitable for air fryer, microwave, oven, steamer, cooker, etc. The paper liners can be applied for baking, roasting, frying, or serving food, suitable for home baking, camping, BBQ, summer party, and so on, lightweight and practical.