Using these Bunch O Balloons Tropical Party water balloons is super easy. First, find a tap or a hose. Connect the balloon stem to it. Once connected, turn on the water. In less than 60 seconds, you'll have 100 self - tied water balloons ready to go! Take them to your favorite summer spot and have a blast. When using, make sure the connection to the tap or hose is secure to avoid leaks. After use, dry the balloon stems thoroughly and store them in a cool, dry place. Don't expose them to sharp objects as this may damage the balloons. That way, you can keep enjoying these fun water balloons all summer long.