[SAFE RUBBER MATERIAL]: Dog rope toys are made from thick rubber core, which is solid and durable. [EXCELLENT DESIGN]: Lightweight design of buoyancy can play in the swimming pool in hot summer. Textured design on surface can effectively clean dog teeth, easy to pick up. [ROPE BALL SIZE]: The indestructible dog toy balls are 2inch / 5cm in diameter, and the whole length is 11inch / 28cm. Suitable for most breeds of small dogs playing, training and chewing. [BRIGHT & VIBRANT COLOR]: The rope ball can easily arouse your pets' interest, you can play the dog toy ball with your dog, improving relationship between you and dogs. [MORE PHYSICAL HEALTH]：Playing dog training ball develops your dog's body and coordination, increasing intelligence and creates happy spirit, and it is also a good way to clean their teeth and exercise their muscles. 1