IWERPNavy Blue Number 21 Balloon 40 Inch, 21 Balloon Number, 21st Birthday Decorations, Navy Blue Party Supplies for Men Women

These were perfect for my 31st birthday! We used leftover string from the other decor I got and taped it up and everyone loved them. Definitely worth the buy, and the extreme light headedness from all the blowing lol

Terrible quality. The “0” balloon had a leak in it when we inflated it. We fixed it with a glue dot since there was no time to replace it before the party. The “4” popped during inflation even though we did not over inflate it. Needless to say, we did not have a “40” balloon at the surprise party we planned.

I have gotten many large foil balloon numbers and this was the first one that ripped before I could even inflate it. The part where the straw inserts to inflate was twice as long as the straw provided and got stuck. Tried to finesse it in, but ended up ripping it. Definitely won't be purchasing these again.

Great large numbers for birthdays or special occasions. Only negative is that I used helium to blow it up but it wasn't able to get it to float. Other than that, it's a great product.

I've never had a foil balloon pop on me before - the foil is very thin, so be careful when handling it after it's inflated.