Feature? -Pet safe, Dishwasher -safe, phthalate- free and BPA -free. -Dog toothbrush toy: Chew brush looks like a regular dog bone toy, and will be the dog's favorite toy. -3 working ways of cleaning: Brushes teeth, scrapes tartar and plaque off teeth, and massages gums, openings gently scrape away plaque and tartar heavy-duty from your dog?s teeth. The hidden bristles brush your pet?s teeth clean while they play. -Built-In treats Dispenser: It has an interior compartment where you can put some pets' treats which can make it your dog's favorite dental treat. Specification? Color: blue and green Handle Material: Rubber Operation Mode: Manual Size:25cm/9.84inch Package Includes? 1x Dog Toothbrush Toy