Stainless Steel Pressure Cooker Features: 1) Stainless steel pressure cooker 2) Capacity: 3L, 4L, 6L, 7.5L, 3L + 6L Stainless Steel Pressure ... : 3L, 4.5L, 6L, 7.5L, 3L + 6L3) Stainless steel 18/10; sandwich bottom (three layers)4) TUV/GS, CE, UL, SG ... high quality, excellent service7) Different designs available8) High quality stainless steel pressure cookers of different designs are available