The Buncho O Self-Tying Balloons from Schylling Toys are perfect for parties! Fill and tie 100 balloons in less than 60 seconds with these self-tying water balloons. Just twist on to any standard hose and fill with water to your desired size. This package comes with 3 balloon connectors and 100 balloons. All balloons and o-rings are biodegradable and recyclable.