1High-quality TPR Material: Made of high-quality TPR material, Light Up Dog Ball is small, lightweight, safe, and does not easy to bite and damage the pet's body. 2Luminous and Audible: Light Up Dog Ball has a built-in audible luminous device that makes the dog's visual impact more exciting and attracts the dog's attention. 3Clean Teeth: Light Up Dog Ball has designed with a bulge, and it can fully rub the bulge on the tooth to promote tooth cleaning when the dog bites the toy. 4Exercise Function: Light Up Dog Ball has high elastic can let the dog keep chasing. It can have your dog exercising in a happy way, and train the agility of the dog.5Considerate Pet Gift: Light Up Dog Ball can make the dog's pursuit more fun, and relieve pressure, making it a considerate birthday gift for your pet or a friend's pet. Descriptions: 1. Dog Light Up Ball is made of selected TPR materials, which are small, lightweight, safe, and not easy to bite and damage the pet's body. 2. Has a bulge design that can rub pets' teeth to promote tooth cleaning. 3. Built-in audible luminous device, it can bounce and flash colorful lights. 4. It makes the dog's pursuit more fun, and relieves pressure.