Lagostina Q5534664 Martellata Tri-ply Hammered Stainless Steel Dishwasher Safe Oven Safe Stockpot / Casserolle Cookware, 5-Quart, Silver Premium Hammered stainless steel with a thick heat radiating aluminum core for optimal hear distribution throughout the entire pan Tri-Ply 18/10 Stainless Steel construction maintains purity of flavors and is ideal for searing Comfortable stay cool handles are built for strength and stability over a lifetime of use Metal-utensil safe; Compatible with all cooktops, including induction; Oven safe to 500 degree f Lifetime Warranty