Wish The guest-of-honor a “happy birthday” Loud and proud at your birthday bash with this foil Silver happy Birthday letter Balloon Banner Kit. With 13 foil balloons, a ribbon, and a plastic straw all included, you’ll have all the Silver party supplies you need to decorate for your next birthday party, big or small. To assemble, insert the provided straw into the self-sealing tabs on each balloon to inflate them (do not inflate with helium). Then, just string Each letter onto the ribbon using the perforated tabs, and you’re all set! This balloon banner will look spectacular hanging on a wall, or displayed as a backdrop behind your refreshment table. Or, use these birthday party supplies as a fun background for a picture-taking area! .