CHUCKIT TENNIS BALLS 2PKChuckit Tennis Balls are compatible with the Chuckit Launcher. They are made from a durable and thick rubber so they have a great bounce. These Chuckit Tennis Balls are made to last. Colourful and sized perfectly, they won't go missing in the garden easily. Before you buy another pack of regular tennis balls, consider getting the Chuckit Tennis Balls for your dog instead. Chuckit have reinvented the game of fetch with their Chuckit Launcher. Dog lovers no longer need to pick up soggy or dirty tennis balls for their dogs. These tennis balls are compatible with the Launcher which is sold separately. Ideal for games of fetch in the park or a walk down the beach, your dog will have a ball (pun intended). This 2 pack contains 2 balls with a 6cm diameter. They are appropriate for medium and large dogs. For more in the Chuckit range, see below.Always supervise your dog during play time.If you have any questions about this product, please post them here or come in store to ask our friendly staff.