Features:1, High quality materials: using thermoplastic rubber material, safe and harmless. The hard rubber has sufficient bite resistance, is very flexible, and is not easy to damage the dog's teeth.2, Teeth cleaning: the serrated surface is non-slip and soft enough. The side-groove design can prevent damage to your dog's teeth and gums, exercise teeth and clean teeth, reduce plaque, bleeding gums and other related dental problems, and keep fresh breath. It is very suitable for training and grinding teeth. Let dogs keep their teeth in good health and grow up happily.3, reduce anxiety: reduces pets' depression when they are alone, reduces anxiety and boredom, improves dog intelligence, satisfies the dog's strong chewing needs, reduces the risk of damage to sofa, shoes, etc. and keeps your home tidy.4, Increase interaction with pets: Very suitable for playing and interacting with pets. The hollow design also ensures that you can add food or snacks to the ball, helping to establish good eating habits.5, Easy to clean: washable, easy to clean and reusable. Specification:Name: moth teeth cleaning toyMaterial: TPRolor: Blue, PinkWeight: About 40g Size: About 14.2*3.6*2.5cm/5.59*1.42*0.98 inch Packing List:Teether toy*1Note: Due to the lighting effects and shooting angles, there is color difference in the product, please understand. Due to manual measurement, there is a tolerance in the size of the product.