low pressure cooker SUS304(18-8) bakelite handle,1.2mm body, 1.2mmlid ,outside mirror polished ,inside satin finish 1, low pressure cooker has 4 safety sets, pressure control ... and easy to clean. 4, pressure-limiting valve,setting pressure accutately and safely,even upon the limited pressure. 5, high security's stuck ... three layers reunite and bottom,suit to electromagnetic stove. low pressure cooker