Accent your Father's Day themed party with this 27" large unique shape Superhero Dad foil mylar balloon. The perfect balloon for your Father's Day party, this 27" 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.