1、BITE RESISTANT MATERIAL: The outdoor dog walking bouncy ball is made of ETPU material, which has excellent bite resistance, not easy to be bitten by the dog, long lasting and durable. 2、TEETH GRINDING TOYS: The ETPU material of the bouncy ball has a certain degree of hardness and abrasion resistance, which can help your dog grind his teeth, reduce the occurrence of gum disease, and keep your dog's mouth clean and healthy. 3、INDOOR AND OUTDOOR UNIVERSAL: This dog ball is suitable for outdoor dog walking, indoor and other scenarios, whether it's going for a walk in the park or entertaining in the house, you can let your dog play to its heart's content, consume its energy and give full vent to its vigor. 4、FLOATING DESIGN: The dog ball has a floating design that floats on water, which makes it an ideal water toy ball for summer, allowing dogs to enjoy swimming or playing in the water for fun and coolness. 5、SUITABLE FOR MEDIUM AND LARGE DOGS: The dog ball can help reduce boredom and anxiety, enrich your dog's playtime and prevent them from destructive behaviors, so it's more suitable for medium and large dogs to satisfy their exuberant energy release needs. Item Type: Dog Balls Material: ETPU Weight: Approx. 83g / 2.9oz 3 x Dog Balls