Circulon 2 4-1/2-Quart Covered Dutch Oven 4-1/2-quart Dutch oven with polished 18/10 stainless-steel lid Coated inside and out with rugged nonstick for easy cleaning Hard-anodized aluminum for strength; uncoated bottom for even heating Concentric grooves inside protect nonstick, ensuring long-lived food release Stay-cool handles oven-safe to 350 degrees F