Chuckit! Ultra Ball Medium This Medium Chuck-It Ultra Balls are perfect for a game of fetch at the lake or river. Versatile ball floats in water, and flies yards when you throw it with the Chuck-It Ball Launcher. Designed for the most demanding use, this is no ordinary ball. Simply put, this is the best ball for a game of fetch. It promises to outplay the ordinary; it bounces higher, flies farther, and floats higher than most of the other balls. It is great for a rousing game of fetch on land or water and these fetching balls by Chuckit! will give you the best rubber ball and it would be one of the best balls to play fetch with. They are designed and made by the guys at Chuckit! so it will fit into a medium Chuckit! Launcher, which is a great option for throwing the ball with a longer distance with less effort and no bending down to pick ball up. This Medium Chuckit! Ultra Ball is perfect for hours of exercise and play for you and your dog.