Durable and Indestructible: These tennis balls are ideal for dogs who love to play fetch, as they are indestructible and bite-proof, making them ideal for even the most aggressive chewers. Durable and Indestructible: These tennis balls are ideal for dogs who love to play fetch, as they are indestructible and bite-proof, making them ideal for even the most aggressive chewers. Pack of 6: Each pack contains 6 dog balls that are specially designed to captivate your dogs with their vibrant blue and yellow elements, the sufficent quantity ensures that you have enough backups, without worrying about losing them. Attractive Color Tennis Balls：The Dog Ball's innovative design features a variety of colors and textures, which help to stimulate your pet's senses and keep them engaged. The unique texture on the surface of the ball is specially designed to provide gentle stimulation for your dog's teeth and gums, promoting healthy oral hygiene. Interactive Toy: These tennis balls are perfect for playing fetch games with your furry friend and compatible with most ball launchers, ensuring easy and efficient playtime. Take the game of fetch to the pool or beach with these tennis balls that float on water, adding a new level of excitement for your pup. Dog Balls Tennis Ball for Aggressive Chewers Indestructible Dog Teething Chew Toys for Large Medium Small and Puppies, More Biting-Proof Atom.