Old Dutch International Tri-Ply Professional Covered Stockpot, 8-Quart, Copper Our premium copper tri-ply material ensures energy-efficient, even heating; Sunray finished 18/8 stainless interiors Induction capable stainless steel base stays flat and delivers superior performance on all electric, gas and induction cooktops The tempered glass lid controls evaporation while still allowing a good look at the cooking process Oven safe to 500f; Broiler safe(excluding glass lid); Flared rims allow for drip-free pouring & add strength & stability Large, hollow cast stainless steel handles are riveted to the cookware body for strength and durability 10 Year Limited Warranty