Amscan Graduation Balloon, Standard Black/white Best or Hot sellers? you guessed it right!!! The Anagram 18 Inch Shaped Plain or Printed Foil Balloons are well known as the eye catchers and always stand-out top of any size range These foil balloons are supplied deflated for ease of packaging and can be filled with Helium once inflated avoid exposure to extreme temperatures A 1m length of coloured ribbon or a coil of white ribbon can be attached to the neck of each balloon - sold separately which surely makes these shaped balloons perfect for those much celebrated congratulatory graduation ceremonies Aha! you need more then simply mix with your favourite shapes & designs - plain or printed to create your own custom balloon bouquet which will help create a deco for those brilliant memories forever Please check out our various balloon accessories including balloon weights which are often missed out and essential for helium filled balloons