Product Information2 PCS dog balls, yellow and red with mint scent. Diameter: 2.4 inch / 6 cm. Safe and DurableThe chew ball is made of non-toxic natural rubber, elastic, bite and puncture resistant. VersatilePerfect for retrieving and interacting with your dog. These toy balls can be filled with pet treats. Your dogs will accept it easily and have more surprise while playing. Improve IQ Training ToyThis dog toy can easily attract your pet's attention, improve pet intelligence, and convenient for dog training. Teeth Cleaning ToyToy balls are used to clean teeth and prevent plaque and tartar build-up. Strengthen the bond between you and your friendly dog Your cute dog will not feel lonely anymore thanks to these interesting chew balls and the relationship between you and your pets will be closer. Good for your teeth Soft and unique surface relief can effectively help to clean teeth and keep gums healthy. Improve intelligence Your dogs' IQ can be trained and improved while they bite into this toy bowl.