Decorate your baby girl or baby shower themed party with this 45cm round Celebrate Baby Girl foil mylar balloon. The perfect balloon for your baby girl or baby shower party, this 45cm Anagram 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.