What better way to say "Happy Birthday" to a friend or loved one then with a happy birthday balloon? Our Happy Birthday Panoramic Super Shape Balloon measures 25'' and is shaped like a blue polka dot birthday present bursting open with colorful balloons and confetti. "Happy Birthday" is displayed in the center of the balloon in red lettering. Made of foil. All of our balloons are shipped flat and can be filled with helium at a local party store or with a helium tank.