NEW-Drinkmate 14.6 oz of CO2 Cartridge to Carbonate up to 60 Litres of Drinks. Package is a 14" tall x 2 1/4" round stainless steel canister. For use only with suitable home soda makers. Retails at $30 new, offered here for less. Shipment via USPS Ground Advantage. Local pickp is also available.