Widely Use: This interactive dog toys can increases your throwing abilities, and you can use it to train or exercise your dog to run, make the dog run more quickly, it can enhance interaction and emotion between you and your dog. Unique Design: The dog balls' surface is covered with the raised particles, it can help dog to clean teeth and eliminate tongue coating bacteria. Squeak Toy: These rubber squeak toy for dogs are designed with durable material and double color, when you press it or dogs will chew it, it will produce sound, it can attract dog's curiosity attention and helps you to exercies dog. Premium Material: These dog balls are made of high quality rubber material, safe and non-toxic, durable and sturdy, bite-resistant and lightweight, ideal gift for your dogs. Package Includes: You will receive 4pcs durable dog balls in different colors, bright colors can attract dog's attention, enough quantities can meet your replacement demands.