This 40'' Megaloon Blue Number 1 Foil Balloon from Betallic is a great way to add a splash of color to any occasion. The double-sided design and self-sealing feature make it easy to inflate and hang. Perfect for birthdays, graduations, and other special occasions, this balloon is sure to be a hit. The 40 inch size makes it easy to stand out in any crowd. With one included in each package, you can easily get enough for a large gathering. The classic blue color and number 1 design give it a timeless look that is sure to be appreciated by all.