It also can be used in or metal steamer.100PCS PaperEnough and proper holes help to speed up the steam circulation in air fryers or steamers, allowing the food to be fully heated evenly without affecting the quality of the cooking. Bring you a good taste!Color: WHITEDouble-side food grade silicone coating to food from directly contacting the air fryer and causing stains. Easy to clean!, Non-stick. Maintain the integrity and beautiful appearance of bread, chips, snacks, chicken & legs etc. And it has no effect on the taste of the food. Cook good helper!