Set of Two 11.6L Fuwafuwa Cans of Helium Gas for Refilling Aluminum Balloons

Two cans of helium will inflate a small aluminum balloon and make it float, but this depends on the balloon. Chinese-made or cheap balloons may not float. Please check the required amount and ensure it floats. ★Helium gas filling can for balloons. Capacity: 11.6L Height: 36cm, Diameter: 7cm, Contents: 100% helium gas, Pressure: 0.98 mph This is a helium refill can to keep balloons afloat for longer. It is not intended to inflate uninflated balloons. Adding one to a balloon gift makes a very kind and thoughtful gift. Not suitable for rubber balloons.