Accent your dinosuar themed party with this 40" large unique shape Raptor foil mylar balloon. The perfect balloon for your dinosuar party, this 40" 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. Raptor Foil Mylar Balloon 40" by Anagram