Infinite Circulon Hard Anodized Nonstick Cookware Set, 10-Piece, Black 1-1/2- and 2-quart covered saucepans, 8-quart covered stockpot, 3-quart covered saute pan, and 8- and 10-inch open skillets Hard-anodized aluminum; stainless-steel bases with encapsulated aluminum cores; nonstick exteriors and abrasion-reducing ring design Cast stainless-steel riveted handles stay comfortably cool on the stovetop Heavy-gauge stainless-steel lids Dishwasher-safe; oven-safe to 500 degrees F; suitable for all stove types; limited lifetime warranty