The Reynolds Air Fryer Non-Stick Parchment Liners are square-shaped baking papers made of parchment paper with a non-stick surface coating. Each liner measures 9 inches in length and width, and the pack contains 150-count of liners. Designed for use in air fryers, these liners help in cooking food evenly while preventing food from sticking to the pan, making for easy clean-up. Perfect for cooking a variety of dishes with less oil, these non-stick parchment liners are a convenient and practical addition to any kitchen.