14.9 CUFT, Disposable Helium Tank, No Balloons Included, Lightweight, Disposable, Comes With An Easy Fill Nozzle & Easy To Carry Handles, Tank Can Fill Approximately Fifty 9" Latex Balloons, Twenty Seven 11" Latex Balloons, Twenty Seven 18" Foil Balloons Or Twenty 20" Foil Balloons, Tank Is Prefilled With Approximately 14.9 CUFT Of Helium, Not Refillable, Helium/Air Mix.