Features:The 9 piece tri-ply copper stainless cookware set includes:* 1.5 quart sauce pan with lid* 3 quart sauce pan with lid*5 quart casserole with lid*9 1/2" open fry pan*11" saute pan with lid Features Polished stainless & copper* Ergonomically designed handles*Precision fitting lids* Rapid heat transfer of copper*Oven safe to 500 degrees* Non-corrosive rivets* Tri-ply construction with pure aluminum core.