Cuisinart SF55-24 Nonstick Stainless 3-1/2-Quart Casserole with Lid Versatile, 3-1/2-quart cooking vessel for stovetop or oven Rugged nonstick interior is not coated but a multi-layer construction Copper core in bottom conducts heat quickly, evenly Hand wash in mild detergent with sponge or cloth Lifetime warranty against defects