Calphalon Commercial Hard-Anodized 7-Quart Chef's Casserole with Lid 7-quart chef's casserole made of heavy-gauge aluminum with hard-anodized nonstick finish Stainless-steel handles minimize heat transfer for stay-cool use on the stovetop Hard-anodized aluminum domed lid with stainless-steel looped handle Hand wash with mild cleanser; oven-safe up to 450 degrees F Measures approximately 14 by 11-4/5 by 7 inches; lifetime warranty