Zero gravity plastic bubbles were affixed to the external hull plating of Vagaari warships. Each bubble contained a Geroon slave, effectively functioning as a living shield. These bubbles, approximately double the size of a Human coffin, provided an air supply, a comlink, and an unobstructed view of the ongoing combat.
In 27 BBY, a Miskara confined smuggler Jorj Car'das within one of these zero-g plastic bubbles attached to the hull of his Vagaari flagship, shortly before his loss to the Chiss Expansionary Defense Force.