... ,bakelite handle,1.2mm body, 1.2mm lid, 1, stainless steel pressure cooker set have 4 safety set, pressure contral valve, safety indicator ... ,cover's ponding nest prevents spattering out and banking the steam water, and easy to clean. 6,pressure-limiting valve, ... setting pressure accurately and banking the steam water, and easy to clean. 7,high security'stuck-preventing ...