KitchenAid Stainless Steel 3-Ply Clad features triple-layer construction: an extra-thick aluminum core for fast heating between two layers of stainless steel for even heating, durability, and a sleek aesthetic. 1.5-quart and 3-quart saucepans with lids, 6-quart stockpot with lid, 4-quart saute pan with lid and helper handle, 8.25-inch and 10-inch frying pans, and 12.25-inch frying pan with lid and helper handle