KitchenAid Five-Ply Stainless-Steel Clad 9-Piece Cookware Set Includes 2- and 3-quart saucepans with lids; 8-quart stockpot with lid; 10-inch skillet; 5-quart saut pan with lid Five-ply stainless-steel construction with an aluminum core provides great and even heat conductivity Solid-cast stainless-steel handles; pans oven-safe up to 500 degrees F Deep-draw lids that ensure a tight seal Limited lifetime warranty