... COOKER, Aluminium PRESSURE COOKERDescriptions:1) Aluminum stronger body and cover,polished surface2) Diameter (cm): 18, 20, ... 32 for you to choose .3) Polished surface and shining looking. Red lid & blue lid is ... poison or odor, sealing well, easy to open and close the lid.5) Multi-safety devices, keep ... more safe.6) Quick and even heat transmission7) Pressure cooker, 3L,4L, ...