Happy Birthday Balloons, decorations banners balloon bunting are perfect for both adults' or child's birthday party.

1 set of 13 pcs letter balloons spelling out "HAPPY BIRTHDAY" 16" Balloon

The Happy Birthday Letter Balloons will stay inflated for days. The self-sealing balloons will arrive uninitiated. Simply insert the straw into the plastic valve at the bottom of the letter and slowly blow to inflate. When the balloon is sufficiently inflated, pull out the straw and pinch the self sealing plastic valve.

These Foil decorative Balloons can only be filled up using air, no helium required. All Balloons are uninitiated when they arrive. Simply inflate and fasten - inflate with enclosed straw and it's ready in 10 minutes.

Premium Material & Auto-Seal Balloon Design: Aluminum foil, bright color, strong toughness, not easy to break.

The three-dimensional shape, has a smooth finish and the overall visual effect is good.

Premium embossing technology, neat edges, airtight seal.

Decorating your home or other party occasions with the colorful balloons.