Made of heavyweight aluminized steel for exceptional heat conductivity and durability, this professional bakeware features the Ifalon nonstick finish, which won’t chip or peel, and is 10 times more durable than traditional nonstick coatings. Also features folded corners and thick, reinforced rolled edges to prevent warping. Aluminized steel is corrosion resistant and dishwasher safe. Oven safe to 550°.