Looking for a great backyard or beach activity this summer? Look no more. Have a blast with your friends and family with this Water Balloon Battle Bundle. It comes with a filling station, water balloon pieces, and a slingshot. The filling station has a 1L capacity and is very easy to refill as well as pump water to the balloon. You will get 500 pieces of high-end water balloons for a great game momentum, and a 3-person slingshot to make launching a lot more exciting. Let the battle begin!