Using the Waboba Pro water bounce ball is easy. Just head to an open water area like an ocean, lake, or river. Hold the ball firmly by its textured grip and throw it towards the water with a bit of force. The ball's design allows it to bounce right on the water surface. It's great for advanced players looking to up their game. When it comes to maintenance, just rinse the ball with clean water after each use to keep it in good condition. Also, note that this is part of an assortment, and styles are chosen randomly at dispatch. If you have a preference, make sure to add a note in your order. And since it's for ages 10 and up, keep it away from younger kids without proper supervision.