Prestige PDSSDPP5 is a pressure cooker that comes with a complete safety system comprising of three safety features: The weight valve, Gasket Release System (GRS), and the Metallic Safety Plug. It is made from virgin Aluminium, which gives you the strongest and finest quality product. The outer-fitting lid makes it more spacious than other ordinary cookers and more convenient to cook in. It can be used on a gas stove, kerosene stove, electric heater, or a sigri. Never use the cooker on firewood or industrial burner. With Small cookers, always use small burners.