This 36" Mighty Congrats Diploma Foil Balloon by Betallic is the perfect way to celebrate your Graduation! The two-sided balloon is self-sealing and comes in a single pack. With a diameter of 36 inches, it's sure to make a big statement. The perfect way to show your grad how proud you are of their accomplishment and to make the party unforgettable. Betallic has been making quality balloons since 1932, so you know you are getting the best!