With the Kong Flyer, you don't need a good arm to have great catch and fetch games with your dog. This light disc is easy to use and can be accurately thrown, even by those who have never used one. Composed of Kong Natural Rubber, this disc is the perfect toy to give your dog some exercise and engage their motor skills. The soft, flexibly rubber is safe for your dog's teeth and gums and there are thin ridges that will actually massage their gums, promoting dental health.