Pack of 1 Prism Foil Glitz Black 60th Birthday Balloon Black Helium Balloon with hologram effect measures 20" (50cm) when fully inflated (balloon ships uninflated) Featuring wording on both sides, this star-shaped balloon adds shimmering style to a 60th birthday party Give as a gift, tie to the back of a chair, or combine with latex balloons to create an eye-catching balloon bouquet Coordinate with other Glitz Black 60th Birthday party supplies and party decorations from Unique Party