INSTANT FUN: Fill and tie over 30 water balloons simultaneously in mere seconds with innovative self-sealing technology EASY TO USE: Self-sealing design eliminates the need for manual tying, making it simple and quick for both kids and adults PARTY READY: Perfect for summer activities, birthday celebrations, backyard games, and outdoor water fights EFFICIENT DESIGN: Comes with multiple stems in vibrant colors that attach directly to any standard water source KID-FRIENDLY: Safe for children ages 3 and up, with easy-to-handle balloons that fill and seal automatically