18″ Happy Birthday Mermaid Foil Balloon

Balloon will be inflated with helium and tied with a 1.8m white curling ribbon & a water balloon weight. Balloon measures approximately 18″ when inflated. Balloon is self-sealing and reusable.

Float Time When inflated with helium, the floating time for this balloon is about 7 days when kept indoors and 8-24 hours when kept outdoors. Balloons will be inflated 1 hour before the scheduled delivery / collection time.