Accent your New Year's Eve themed party with this 18" round New Year Black and Gold Fans foil mylar balloon. The perfect balloon for your New Year's Eve party, this 18" Qualatex party balloon is great for setting the scene! This balloon includes a self-sealing valve, preventing the gas from escaping after it's inflated. The balloon can be inflated with helium to float or with a balloon air inflator. Balloon arrives uninflated.