AmazGas 7L Premium Helium Gas Tank With 7.5 cu.ft 99.99% Pure Helium Gas Blend Kit for Party Supplies & 50ml Balloon Treatment Liquid, Blue(1 Pack)

So i blew up the first balloon and it literally fell to the floor…I tried different balloons with same result there clearly is no helium in my brand new tank I just bought…was a total waste of money.

If use correctly. Can do quite a few balloons, works great easy to use floated long period. Great for the price

we filled up about 32 balloons until our tank ran out. the balloons started to fall after about 30 hours. worked for our birthday party