34 inch Pizza Slice Balloon, Accent your sports or food themed party with this 34in. large unique shape Mighty Pizza foil mylar balloon. The perfect balloon for your sports or food party, this 34in. 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. 34in. Mighty Pizza Balloon