Packaged in a Polybag - Quantity: 1 40 inch Megaloons can be inflated with helium from a standard balloon regulator foil outlet or with air from an air pump. Our 40 Betallic Dollar Sign $ - Silver Megaloon foil mylar number balloons are the ultimate way to celebrate someone s birthday a couple s anniversary the anniversary of a business and for marketing a special priced product at a business! These huge balloons are great for bouquets photo backdrops on the top of balloon columns incorporated into a balloon arches and more. Add color coordinating mylars and latex balloons for the ultimate balloon bouquet! 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 to hang. Balloon arrives uninflated. 40 Dollar Sign $ - Silver Megaloon Balloon by Betallic