Inflating Way 1:
The balloons are shipped flat, include a straw in it, you can use it blow these balloons, but these balloons are very large,
so maybe you need a hand balloon pump if you don't want to spend too much time. This step been designed to be filled with air, they will not float.

Inflating Way 2:
You need helium for floating foil balloons. If you don't have access to helium or hydrogen,
You can take them to local grocery store, Inflate slowly; just fill 80% of the balloon's space that could allow the balloon to expand completely. Please Keep Away from Fire.

Giant blue number 2024 balloon sets 40 inch aluminum foil balloon happy new year balloon decorations party supplies

2024 Balloons create an amazing creative photo background that captures this special moment for you.

Specifications:
Material: aluminum foil
Size: approx. 40 inches (not inflated)
Color: blue