40" Foil Number Balloons These foil balloons are sold in individual packages. This foil number balloon is 40" tall once inflated with helium. Or can be air filled and hung. The fill valves are self sealing. Foil numbers are a great way to celebrate a birthday, New Years or graduation.

Use a foil tip inflator for best results. Filling these balloons with the incorrect tip (like the black rubber tip) uses more force and can cause the balloon to pop or create a leak in the seam.