Cuisinart WMCS Tri Ply Stainless Cookware Set (12 Pieces) Features a core of pure aluminum bonded to brushed stainless steel exteriors and stainless steel interiors; provides consistent, even heat distribution along the base and side walls of cookware^Snug stainless covers seal in moisture and nutrients for more healthful and flavorful results^Polished stainless steel cooking surface does not discolor, react with food, or alter flavors^Oven safe to 500 degrees; compatible for cooking on induction stovetops^Solid stainless steel riveted stick handles stay cool on the stovetop; safe and comfortable handling