These giant pastel blue number balloons come in numbers 0-9 and are the cutest decoration for so many events! There are so many ways to decorate with these mylar foil number balloons! Perfect for graduations, milestone birthdays, work anniversaries, and more! Each pastel blue number balloon measures 32 inches. *** Ribbons are not included. Balloons are shipped deflated and can be filled with air (we advise filling them with air and cannot guarantee that the balloons will float with helium). These foil balloons self-seal after inflation. Be sure not to over-inflate.