1. Safe: the ball toy does not contain any toxic substance, and it is harmless for pets. 2. High Quality: the toy is wear resistance and bite resistance, and it is durable and has a long service life. 3. Attractive: the colorful ball design can arouse their curiosity and let them spend much time on it. 4. Exercise Toy: the rolling ball can let pet do more exercise to have a better and healthier body. 5. Interesting: toys can help pet solve boredom, ease the unhappy mood and relieve pressure while you can play with your pets to get the relationship between you and your pets much closer.