Accent your party decor with this solid color 18" foil mylar balloon. Incorporate this Qualatex heart shaped balloon into a balloon bouquet, on top of balloon columns or other balloon decor. 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.