Set of 10 colorful number 50 balloons

With our balloon set of 10 they make nothing wrong for the 50th birthday. The set contains 2 balloons of the same color red, blue, green, orange and yellow. At any event, these balloons should not be missing!

The balloons are suitable for air and helium filling . For a helium filling, the flight duration is about 10 hours. This can be \"artificially\" extended by filling the HiFloat levitation extender liquid (also available in the shop) into the balloons and allowing them to dry, allowing less helium to escape and extending the flight time by up to 25%.

Attention! Balloons are shipped unfilled.