3-ply copper clad Cookware/Wok

3-ply copper clad cookware:18/10 polished stainless steel cooking surface, pure aluminum core and copper exterior Beautifully polished, high quality copper exterior.Pure aluminum core that not only covers the bottom of the pan but also extends up the sides. This allows for great heat conductivity as well as an even heat distribution so you won't have "hot spots" when cooking. Stainless-steel interior layer/cooking surface. Long, polished stainless, stay-cool handles. Sturdy, non-corrosive stainless-steel rivets won't react with foods. Polished stainless-steel lids fit evenly with the pans edges to seal in flavor of your foods.