Quantity: 1 Bring your Scooby Doo party to life with this 18 square Scooby-Doo Square foil mylar balloon! This Anagram balloon features Scooby Doo with a yellow background and green dots and is perfect for using in a Scooby Doo themed balloon bouquet or room decor. Pair with some of our other Scooby Doo 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.