Review on 🎈 Large 40 Inch Blue Number Foil Balloons 0-9 - Mylar Big Number 6 Balloons for Boys Birthday Party Decorations by Amy Smith

We bought BIG 4 balloon number 4 (blue) for my son's birthday. He loved it. We have a helium balloon and have used helium for all of our birthday decoration balloons. The only balloon we had problems with was the number 4 balloon. As soon as we inflated it we could tell something was wrong because it wasn't holding its shape. I felt air (helium) coming out. The ball has to have a hole somewhere. Within 5 minutes - it was completely flat. Not to mention the loss of helium that I could use to inflate a few more balloons. We had no choice but to throw the balloon. The birthday boy was very disappointed. :( :( :(