1.Round rack is made of iron, the wires with solid seamless welding, Not easy to fall out and prevent rack warping, Durable.2.Rack has smooth wires with mirror finished surface, that is perfect to keep less sticky, Always keep shiny after washing,Easy clean in warm and soapy water by hand3.Fit air fryer, stockpot, pressure cooker, and canning, Great to bake cookie, cooling cake, steam egg and roast chicken, and filter oil, keep table away from hot pot bottom.4.Each cooking rack elevated 1 inch, Lifts food above pot surface to allow air to circulate on all sides of the food, Steaming evenly and cooking quickly, Best tool to help you save time on repeat cooking.5.Sturdy rack feet for holding heavier food, Oven safe and durable use for years.Great tool to layer food from your cooker, for baking and cooling cookie, steaming or roasting chiken, filtering oil or water.