Inflate your balloons conveniently and in bulk right at the event location! This disposable helium cylinder (capacity 0.359–0.431 m³) is the ideal solution for larger children's parties, corporate pop-up events, or family gatherings. The cylinder fills up to 50 balloons measuring 9 inches (23 cm). Handy and safe – suitable for both latex and foil balloons. Guarantee floating balloons at your party!