This 18" Outta This World Holographic Foil Balloon from Betallic is perfect for adding some extra sparkle to your birthday celebration! This foil balloon features a unique holographic design that will definitely have your guests in awe. Plus, it's made from a high-quality material that is sure to last. Shop for discount birthday balloons at Balloons123.com and make your special day even more memorable. Make your birthday celebration out of this world with this 18" Outta This World Holographic Foil Balloon from Betallic!