1. This item is made of TPR, it is safe and durable. It is also environmentally friendly
2. This item is designed with molar shaped bumps, to apply toothpaste on it to clean your dog’s teeth
3. As the material is very flexible, thus the bumps are not easy to be bitten off.
4. This item is designed with whistles on both ends, the sound keeps the dog interested for long
5. Keep dog’s teeth and gums clean and healthy