This 40'' Megaloon Blue Number 3 Foil Balloon is a great way to add a fun and festive touch to any occasion. It is two-sided, made by Betallic, and self-sealing. It is perfect for special events, adding numbers and letters, and is sure to make any event more memorable. Made of high quality foil, this balloon is 40" in size and comes in an attractive blue color. With one balloon in each package, you can easily create a unique and eye-catching display. The Megaloon Blue Number 3 Foil Balloon is sure to make any event or occasion more special.