High-Quality Food-Grade Materials The air fryer rack is made of high-quality food-grade 304 stainless steel, which is safe, non-toxic, and durable, preventing rust and corrosion caused by the external environment, allowing you to enjoy healthy food without worry. Stackable Design This air fryer basket has 3 removable racks, which can be used individually or stacked in combination. This design optimizes the space inside the air fryer, helping you cook more food at once. Quick Dehydration The air fryer rack can be used as a dehydration rack. The compact three-layer design allows you to efficiently dehydrate fruits or beef jerky using your Ninja Double Air Fryer for convenient and delicious results. Easy to Use and Clean The air fryer trays are easy to use. You can adjust the number of layers based on the amount of food. Each tray is individually usable and dishwasher safe for easy cleaning. Operational Advice When using the air fryer rack, insert the basket vertically and push it in slowly to prevent food from shifting. Before use, select the number of rack layers needed based on your cooking requirements. It may not be necessary to use all three layers.