Lagostina Q5544664 Martellata Tri-ply Hammered Stainless Steel Copper Dishwasher Safe Oven Safe Stewpot Cookware, 5-Quart, Copper Giada de Laurentiis inspired cookware Premium Stainless Steel interior with a thick heat-radiating aluminum core for efficient heat distribution Beautiful hammered copper exterior for better hear control and hear retention Comfortable stay cool handles are built for strength and stability over a lifetime of use Dishwasher safe and oven safe to 500 degree f Metal-utensil safe; Lifetime Warranty