NorthStar Balloons® 16" Gold Letter N Balloon Air Fill Only The 16" NorthStar Letter N gold foil mylar balloon is the ultimate choice for birthdays, business celebrations, or product promotions. This air-fill only balloon does not float with helium and comes with a mini straw for easy inflation. It arrives uninflated, and tape and hanging devices are not included. Features: • 16-inch gold foil letter N • Made by NorthStar Balloons® • Air-fill only – does not float with helium • Includes straw for easy inflation • Arrives uninflated • Perfect for banners, name displays, and event décor