Made of high quality silicone material, soft texture, light weight, environmentally co.ukiendly, non-toxic, safe and harmless. You can play it alone as a playing ball, throw it, let the dog come back (the ball is very elastic), or use a suction cup to suck the plane smooth, let the dog bite the ball on the other side, play for yourself. It can be used as a pet toy or to clean the animal's teeth and keep its mouth clean. Can solve pet bites, scream at home to disturb other peoples' problems, let the mad animal fall in love with this ball. Note: ！！ A little water at the bottom of the suction cup can increase the suction power. Warm advice: The more air is expelled, the stickier it is. It is better to get the dog to bite the ball and not the sucker, otherwise he can sacrifice himself quickly. × Not suitable for stucco wall, better on √Smooth tile or √Wood surface.