Silicone air fryer liner, which is a reusable, heat-resistant insert for air fryers. It helps prevent food from sticking, makes cleanup easier, and promotes even heat distribution. Silicone is a food-safe material that can withstand high temperatures, making it suitable for air fryers, ovens, microwaves, and steamers. These liners are often non-stick, dishwasher-safe, and come in various shapes and sizes.