Please kindly noted that this item is sold by JSrong from Joybuy marketplace. Our dog chew ball toy is made of durable and non-toxic TPR and cotton rope material, which is safe for dogs to chew on. The ball is designed with textured surfaces to help clean and massage the dog's teeth and gums. The small-sized ball has a diameter of 2.36" and the rope is 11.81" long. It is suitable for small to medium-sized dogs. The high elasticity of the ball allows for interactive games of fetch and tug-of-war. The dog tooth cleaning toy ball comes with a rope that is highly elastic, making it easy for pets to play with. Additionally, the toy features reflective strips on its surface, allowing it to be used during nighttime as well. This toy is not only a fun and engaging plaything for dogs but also promotes dental health by reducing tartar and plaque buildup. The chew toy ball is made of TPR and cotton rope, which is created to be durable for lasting fetch and chase sessions Due to poor oral hygiene, many dogs will have bad breath and periodontitis, but dog toys for aggressive chewers can wipe off the tartar and make the dog's teeth healthier. Dog chew toys easy to clean and reuse Dog toothbrush chew toy with a cotton rope can bring happiness to pets. Chewing helps to relieve boredom and prevent the dog's destructive behavior The reflector strips can be played during the day and night, and the ball can also shine at night. It is also very safe to use at night This can be used as a dog’s birthday toy, it is a good birthday gift and christmas gift for small medium dogs