BonJour Copper Clad 10-Piece Cookware Set 10-piece set includes 1-1/2- and 3quart covered saucepas, 3-quart covered saute pan, 8-quart covered stock pot, 8-inch skillet, 10-inch skillet Copper core is reinforced with two layers of aluminum which enhance heat conductivity Interior layer of each pan crafted of pure, non-reactive 18/10 stainless steel High domed lids seal in flavors; ergonomically designed cast stainless steel handles Dishwasher and oven safe; suitable for use on induction ranges; lifetime guarantee