10 piece cookware set body:3003 high thick aluminum alloy Internal coating:2 or 3 layers of the non-stick coating that ensure super smooth,long lasting and high performance External coating: heat-resistants with an attactive design Handle: fashionable and comfortable design made from high quality bakelite material cover:different tempered glass steel-ringed lid with steam vent-hole knobs Include: 16/20/24cm saucepot with glass lid Inner coating: two layer non-stick coating Outer: heat resistant coating Packing: bubble bags and color box Thickness: 2.0mm, 2.5mm, 3.0mm More compages are optional by you.