Quantity: 1 Accent your soccer themed party with this 17" 3D sphere Sphere - Soccer Ball foil mylar balloon. The perfect balloon for your soccer party, this 17" Northstar 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. 17" Sphere - Soccer Ball Balloon