Our Rainbow Splash 1, Giant Numer Shaped 86cm 34" Foil Balloons are the ultimate way to celebrate someone's birthday, a business grand opening or for marketing a new product at a trade show! Spell out the person's name or product name and either inflate them with helium to have them float or with air to not have them float and attach them to the wall. These huge balloons are great for bouquets, photo backdrops, on the top of balloon columns, design them into the top of 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. Balloon arrives uninflated.