SHoRI Gas Cartridge can be used to fill most butane operating gas stove torches candles and butane curling irons etc. Butane is a hydrocarbon colourless odourless easily liquefied gas. It is typically used for Camping Stove fuel for cigarette lighters and portable stoves a propellant in aerosols a heating fuel a refrigerant and in the manufacture of a wide range of products. Our Butane canister comes with a valve as per international standards and no extra nozzles are provided with the canister.