The ball glows when hit and lasts 10 seconds, which gets the dog's attention. Even in the dark, your dog can happily play with the flashing ball as the flashing could tell the dog where he is. Chromatic spheres can better attract the pet's attention. It is a nice gift for your lovely pet. The highly elastic, highly elastic toy ball enables crazy dogs not only that the dog can move happily, but also to train the dog's mobility. The animal ball is made of high quality silicone material that is durable and can play with your pet for a long time. If you have any questions, please do not hesitate to contact us, we promise to give you a good solution. Product descriptions INTRESTING BLITZ. The ball glows when hit and lasts 10 seconds, which catches the dog's attention. Even in the dark, your dog can happily play with the blinking ball as the blinking could tell the dog where he is. HEALTHY MATERIAL. Non-toxic materials make your beloved dog healthier. HIGH ELASTICITY. A highly elastic dog ball stool can make the twisted dog pursue further, not only make the dog move happily, but also train the agility of dogs, which make the dog more beautiful and more beautiful. PERMANENT. The animal ball is made of high quality silicone material, which is durable and can play with your pet for a long time. BRIGHT COLORS. Chromatic spheres can better attract the pet's attention. It is a nice gift for your lovely pet. Features: 1. Healthy and fun. 2. Could play in the dark. 3.Flashing and elastic, keep your pet away from boredom.4. Attract the dog's attention protecting your home from being destroyed by your pets. Parameter: Material: rubber Size: approx. 5 cm Weight: approx. 43 g Packing list: 1x toy ball