16″ Orbz Despicable Me Minions Foil Balloon – The wait is finally over! The greatly anticipated minions party range is here. Orbz are spherical-shaped foil balloons that require the use of a latex inflator to achieve proper inflation. They are designed to be over-inflated and each balloon comes with an inflation gauge to ensure perfect inflation. Helium volume is approximately 1.1 cubic feet. Use with a 30 gram weight. This minions orbz balloon has an awesome design with several images surrounding the orbz balloon.