Quantity: 1 Accent your tropical or luau themed party with this 31 large unique shape Iridescent Pineapple foil mylar balloon. The perfect balloon for your tropical or luau party this 31 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.