Accent your summer or Cinco De Mayo themed party with this 36" large unique shape Margarita Glass foil mylar balloon. The perfect balloon for your summer or Cinco De Mayo party, this 36" Betallic 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. 36" Margarita Glass Balloon by Betallic