Double Knots Dogs Ball Toys Interactive Tooth Grinding Training Pet Durable Chew Supply Features: Use high quality cotton rope, tightly weave, strong and durable. All shapes of balls attract your pet's attention. This chewing toy can clean the teeth of dogs and also help the growth of pet teeth. It is funny and suitable for playing with your pets. Specification: Material: rubber + rope Color: blue, red, rose red (random) Size: Length: 18cm / 7.1in Ball diameter: 6cm / 2.4in Note: Due to the different monitor and light effect, the actual color of the item might be slightly different from the color showed on the pictures. Thank you! Please allow 1-3cm measuring deviation due to manual measurement. 1 X Pet Ball Toy