Uses
Beach ball sports include water polo and volleyball. While they are much less expensive than the balls used in professional sports, they are also much less durable as they are made of soft plastic. Giant beach balls may be hit around between crowd members at rock concerts and sporting events. Many graduates use beach balls as a prank during ceremonies, hitting them around the crowd. Their light weight and stability made them ideal for trained seals balancing a beach ball on their noses. They are a popular prop in swimsuit photography.
Read more about this topic: Beach Ball