About .Natural Rubber & 100% SAFE — It's made of non-toxic, durable and eco-friendly rubber material. . Made of new and upgraded anti-bite material. It can resist the pet dog's long time bite. However, for the health of pets, we recomend that you give your dog no more than 20-30 minutes a day. .Pet dogs often use this toy, which can alleviate their worries at home, improve IQ, and will not damage the family's home and clothes. It is come true that dog's brush teeh by themselves. . The newly designed pet dog fangs tooth molar aisle has fully surpassed similar products. .When pets bite the product, the sharp teeth will enter the curved cleaning tank in the molar channel, and the sharp molars arranged in parallel in the cleaning tank will clean the canine of the dog from top to bottom. . This product can effectively remove dirt at the roots of teeth to ensure the daily health of the dog's mount, every minute and every second. . Dog Water Floating Toy: This product can be used as a water toy that can float . Safe Material and Easy Clean : It's made of natural rubber material. It's safe for your pets to play, bite and chew. Bright color and right weight, suitable for interactive games, easy to find. The rubber material is easy to clean with soap and warm water. Note:Clean the toy regularly