This set of 3 helium gas canisters lets you refill your sagging inflated balloons.The amount of helium needed will vary depending on the balloon.Please be aware that these canisters often wont be enough to fill a new balloon from zero.As a reference, one 11 inch (28 cm) round balloon takes about 0.5 cubic feet (15 liters) of helium.Each of these canisters contains 0.4 cubic feet (11.6 liters).Please note this before purchasing.Height: 14.2 inches (36 cm). Diameter: 2.8 inches (7 cm). Contents: 100 % helium. Pressure: 0.98 mpa.
Cannot be shipped by air. This is not an inhalable helium can. Never expose it to suction ★Shipping to Okinawa may not take a scheduled number of days as it is shipped by shipment. Please contact us if you want to ship to Okinawa