Prestige PPA6L Popular Aluminum Pressure Cooker, 6-Liter Prestige popular uses the best quality virgin aluminum with stronger lugs and thick base to give your cooker a safe and long life Sleeker handles allow for better grip Available in various sizes of cooking capacities for all sizes of family Comes with a set of safety features like grs gasket release system and MSP metallic safety plug ISI certified - conforms to international quality standards