Material Made from 100% grade pulp. These parchment air fryer liners are waterproof, oil proof, nontoxic, fluorescent, greaseproof, nonsticky, recyclable, and environmentally friendly degradable. Size and quantity Four sizes available, each with 100 liners per pack: 6.3 inch round 6.3 inch square 7.9 inch square 8.7 inch rectangular fit design Height of 4.5 cm (about 1.77 inches) to hold a good amount of food and prevent scraps, grease, and food from spreading and sticking during air frying. Compatibility Compatible with COSORI, Tower Cosori, Ninja air fryers, and many others. For dual Ninja air fryers, the 8.7 inch rectangular liner is the size. For 35.5 L air fryers, the 6.3–7.9 inch liners are the fit. If unsure, measure the basket size of your air fryer. Keep air fryer like after every use The parchment liners help keep the air fryer clean, prevent food scraps and greasy residues, and make transferring food to the plate easy. This reduces cleaning and helps extend the life of the air fryer. Safe to use and heat resistant Safe to use and does not affect the taste of food. Withstand temperatures up to 232 C (450 F). Microwave safe and suitable for use in frying pans, instant pots, and ovens. Wide use and scenarios Suitable for baking, use in the air fryer, camping, microwaving, steaming, serving food, BBQs, summer parties, and more. An essential accessory for the whole family. Use scenarios Air frying fries, chicken nuggets, or vegetables with easy cleanup and reduced sticking. Baking small pastries or reheating leftovers in the oven or microwave with minimal mess. Serving and transporting snacks at parties or outdoor activities, keeping portions neat and mess.