Quantity: 1 Accent your princess themed party with this 25 large unique shape Pretty Princess Crown foil mylar balloon. The perfect balloon for your princess party this 25 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. 25 Pretty Princess Crown Balloon by NorthStar Balloons