Round Foil Balloon Happy Birthday Green

They are a spectacular decoration!!! The shiny green Mylar Foil balloons with gold details are ideal, and if they're already written with a big Happy Birthday... PERFECT!!
You can inflate them with helium or simply with air. To inflate with air, you need to use a manual or electric pump.

Can be inflated with air or helium.

They are sold individually packaged and uninflated.

Important: These balloons are inflated with a narrow valve and have an automatic sealing mechanism. For inflation with helium, it is important to have a fine valve, and if inflating with air, you must insert a narrow straw and then tie a knot.