This 2-piece set of square air fryer silicone liners is made of thick, durable, and high-quality food-grade silicone (about 67mil thick) with dimensions of 8 inches (20.5 cm) in side length and 2.2 inches (5.5 cm) in height, fitting 4 to 7 QT air fryers. Designed for safety, they are BPA-free, eco-friendly, and withstand temperatures up to 464°F (240℃), passing FDA testing. These non-stick liners keep your air fryer clean from food residue and grease and are dishwasher safe, eliminating the hassle of hand washing. Featuring raised lines at the bottom, they enhance air circulation and heat distribution, allowing for evenly cooked, healthier food by draining excess grease. Versatile for various kitchen appliances like toasters, steamers, ovens, instant pots, and microwaves, they’re perfect for baking, roasting, frying, or even serving food.