12 Pcs Lightning Bolts Balloons 36 Inch Yellow Flash Balloons Lightning Bolt Party Balloons Foil Flash Party Decorations Stylish Lightning Bolt Balloon for Birthday Party Supplies Wedding Decoration

We decorated our electrical contractor Anniversary party and these were a great addition. They're eye-catching, big and bright. But, we bought a helium tank and should have read the reviews because everyone is correct- they do not float. We ended up blowing up regular balloons and the balloons and hanging hanging or decorating With the lightning bolts. They really brightened up the party and we received a lot of compliments. They don't seem to lea and I will use them for a party at school.

These balloons are well made and very cute....perfect for a Thor-themed birthday party. BUT, once filled with hellium (done at a local party store), they do not float. The store rep told me this ahead of time so I knew not to expect it, but it made decorating with them a bit more laborious. For this reason I would recommend the manufacturer add a loop of some kind so that we'd more easily be able to tie them to banisters or tent stakes, etc.

They were perfect for what we needed them for.

Bought these for a parade float but they wouldn’t hold up. Threw most of them away

Perfect for our decorating! Huge size and great price!

These looked nice, but the are poor quality. There were holes in 3 of the baloons. The valves were stuck on about half, so they wouldn't blow up. And they weigh too much to float when filled with helium.

I tried to inflate 4 of them and they all popped. You'd have to underinflate them but then they don't float. So unless you're using them in some sort of free float arch or something that doesn't require it to float like in a bouquet, I don't recommend it.

I blew up the first one using my helium take I purchased from a party store the previous year. The balloon wouldn't float at all and just laid on its side on the ground. I purchased a new helium tank from a party store, thinking maybe it was the age of my original tank. The second balloon did the exact same thing and would not float at all. So then I took some to a florist, who blew some up using a high-float additive and commercial helium tank. They looked identical to mine. She said the balloons were poorly constructed and not a good design for floating. Wish I could get my money back, what a bust!