IMPROVED MATERIAL - The dog toothbrush toy is made of non-toxic and odorless silicone. We also thickened the inside to make it more durable than other similar dog toothbrushes. This dog toothbrush toy is tough enough to withstand dog bites and rough grinding, and is high quality for longer life. Deeply cleans dog teeth - Our dog toothbrush prevents plaque and tartar build-up. Different size molars on the toothbrush toy can clean dog's teeth in all directions. Helps dogs maintain their oral health during the day. Grab your dog's attention - this toothbrush toy is also a squeaker toy. When the dog bites it, two sound devices make a sound, attracting the dog's attention. You can also add dog toothpaste and dog food to the toy space to train your dog's chewing habits. Specification and Application: Each dog chew toy is 18cm x 8 cm and weighs 170 g. Suitable for small to medium sized, also aggressive chewers. Packing List: 1 * Sound Dog Toothbrush Toy We only sell dog toothbrush toys and do not sell other items in the picture. Due factors such as manual measurement and display differences, there may be slight differences between individual products and images.