JFA Sky Dog Disc M Size (190mm Flexible Material) (Weight: Approximately 66g) Price: 1,100 yen per disc Purchased from About My Dogs. Only test-thrown indoors, with no bite marks from a dog. The following is excerpted from the website: It has a moist grip, and the slim rim provides a good balance. Even with a slightly angled, flat throw, it achieves sufficient distance and flies with a stable, straight trajectory, slowly hovering before descending. It also responds well to side throws and trick throws, and the flight is stable, so it might produce good results even when used for small dogs in freestyle. About My Dogs, a disc shop for disc dogs, has the largest selection of dog discs in Japan.