Quantity: 1 Standard HX Bring your Sanrio party to life with this 18 round Hello Kitty Rainbow foil mylar balloon! This Anagram balloon features Hello Kitty and is perfect for using in a Hello Kitty themed balloon bouquet. Pair with some of our other Hello Kitty foil mylar and latex balloons for a great design! 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. Hello Kitty Foil Mylar Balloon | 18 | Unpackaged | Anagram