Filling and tying water balloons has never been easier or faster! Kids can fill and tie up to 100 water balloons in just 10 minutes. It's the best thing to happen to balloons since water! Just attach to your hose and fill! Features a unique, quick knot-tying arm and an auto on/off water valve. Connects to garden hose, spigot, or sink. Integrated table clamp makes a stable filling station. Includes two sink adapters and 100 balloons.