Calphalon Commercial Hard-Anodized 4-Quart Chef's Casserole & 8-Piece Accessory Set 4-quart casserole pan for braising, baking, stewing Stainless-steel accessories: pasta insert, universal steamer with lid, crock with four utensils Heavy-gauge aluminum casserole; stick-resistant hard-anodized finish Cast stainless-steel oven-safe handles; domed lid Oven-safe to 450 degrees F; lifetime warranty