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. Prestige Popular uses the best quality virgin aluminium with stronger lugs and thick base to give your cooker a safe and long life. Comes with a set of safety features like GRS (Gasket Release System) and MSP (Metallic Safety Plug). Prestige Pressure cookers are one the fastest and easier ways to cook any hot food. These Prestige Popular Aluminum Pressure Cookers come in a fully assembled fashion and are ideal for both home use and cooking in bulk quantities. This cooker will also come with a very detailed instructional booklet, safety valve, and manufacturers warranty. This cooker is easy to clean and has a heavy bottom which means nothing will stick to it.