UNIQUE INDUSTRIES-Water Bomb Balloons. This package contains 200 water balloons made from natural rubber latex. Also included is a plastic filler nozzle that can be attached to water taps for easy filling. Imported. WARNING-Choking Hazard-Children under 8 years can choke or suffocate on uninflated or broken balloons. Adult supervision required. Keep uninflated balloons from children. Discard broken balloons at once. Imported.