This 12” Nitro carbon steel stir-fry pan from KitchenAid combines the best cooking features of cast-iron, stainless steel, and nonstick cookware in one. Innovative Nitro heat treatment seals the surface of the pan and locks out moisture that can cause rust. The nitrogen-infused stir fry and wok surface is 22% harder than traditional carbon steel, and the pan is induction-suitable, oven safe, and broiler safe up to 750 degrees.