Anolon Advanced Nonstick Hard-Anodized Aluminum 1/2-Quart Mini Au Gratins, Set of 2 2 mini 1/2-quart au gratins made of hard-anodized aluminum for fast, even heating Autograph nonstick coating inside and out ensures effortless release SureGrip riveted handles constructed from stainless steel and silicone rubber Hand wash only; oven-safe to 400 degrees F Measures 7 by 5 inches; limited lifetime warranty