Say it with a supershape! Use your words to wish someone a happy birthday with this Happy Birthday Word Bubbles Supershape Foil Balloon. The interconnected balloons take the form of brightly coloured speech bubbles with the words ‘Happy Birthday’, ‘Woo Hoo!’ and ‘Party’. Item Includes: Balloon. Fit and Sizing: 66cm x 66cm / 26in x 26in. Please note: Requires helium to float but can also be air-filled.