Simply Calphalon Nonstick 12-Inch All Purpose Pan Calphalon's signature hard-anodized aluminum construction for excellent conductivity and even heatingThe interior surface is double-coated with Calphalon's sturdy, reliable nonstick coating Tempered glass covers 2 loop handles that are contoured, cast stainless steel with silicone Oven Safe ; 400-degree F Utensils ; Nylon, coated or wooden utensils Cleaning ; Hand wash