Big kahuna ballthe big kahuna ball is the biggest and most versatile of the waboba ballsits perfect for fun in the pool sea rivers and even puddles the large foam design allows it to bounce on any surface water and is easy to catchthe world is made up of 70 water so youre never going to be too far from somewhere to playgreat summer game for kids and big kids piggy in the middle is a fun one with the kahuna or we dare you to try it in the bath product detailscolours may varysize