12pcs stainless steel  cookware set -7steps bottom ;

Shape:straight shape ,folded edge ,

Material: Stainless steel 201 

Body thickness: 0.5mm  ;

Lid:C shape clear glass lid,

Bottom: 0.5mm alu. +2.0mm iron +0.5mm alu. Capsule bottom, 430 material protector

Finishing:Mirror polishing inside &  outside, Satin belt on the middle of the pot ,

handle & knob:SS hollow handle  & knobs are plated with rivets.