Decorating is a breeze with this super time saver! This lightweight, disposable helium-filled tank comes with an easy-to-use nozzle and carry handles for easy transport. Tank can fill approximately (50) - 9' latex balloons, (27) - 11' latex balloons, (27) - 18' Foil Balloons, or (20) - 20' Foil Balloons. The number of latex balloons you can inflate depends on the size you choose to create - larger sizes yield fewer filled balloons. Tank holds approximately 14.9 cubic feet of helium and has a PSI of 260. Caution: contents are under pressure. Keep out of reach of children. Use this product only in well-ventilated areas. Do not fill this tank with any materials and do not store in damp areas. Keep tank away from heat, fire and sharp objects. Disposal instructions are included in the packaging.