Material: They are typically made from food-grade parchment paper that is non-stick, waterproof, and oil-resistant.
Heat Resistance: They can withstand high temperatures, often up to 428°F or 250°C.
Usage: They are meant to be used inside an air fryer basket, and food should be placed on the liner to weigh it down and prevent it from flying into the heating element.
Versatility: These liners can also be used for other cooking methods, such as baking or roasting.