Calphalon Simply Calphalon Nonstick Hard Anodized Aluminum Roaster with Flat Rack Calphalon's signature hard-anodized aluminum construction for excellent conductivity and even heating The interior surface is double-coated with Calphalon's sturdy, reliable nonstick coating Contoured stainless-steel handles provide safe, comfortable grip Hand wash only; oven safe to 450 degrees Measures 16 by 12 by 3 inches; 10-year warranty