Qualatex 21556 Congratulations Grad Marquee Lights 18" Round Shaped Foil Balloon, Black

High quality Microfoil / foil / mylar balloon. Supplied uninflated. Perfect for Graduation celebrations or to give as a gift Includes self sealing valve to prevent gas escaping after inflation. Inflate with helium or air. This balloon can be inflated with helium (to float) or with air (does not float). Helium inflator or balloon pump/air inflator required. Always weight helium-filled balloons and do not release into the air., Manufacturer: Qualatex