1.Material of Inner Pot:#201 Stainless steel,0.5mm thickness,net weight 670g;2.Outer Pot Material:#430 ,stainless steel,0.12mm-0.52mm thickness,frosted finish;3.Cover:#SUS201,stainless steel,0.95mm-1.05mm thickness;4.Seal circle:imported silica gel,thickness 4.8mm-5.2mm;5.Heating plate:1800KV high pressure,R650mm;6.standard pressure data:0-80KPA