Our Round Comic Avengers Balloons assembles your favorite superheroes for the party! This round balloon is blue with the Avengers team in comic book style action. Your little superhero is sure to love this awesome balloon at his Avengers party! Round Comic Avengers Balloons product details: 17in wide Self-sealing Reusable Note: Balloons arrive uninflated. Helium inflation available at Wanna Party stores @ an additional cost..