【Safe Material】: Changrongsheng Cat balls are made of acrylic fibers, PP plastic and natural feathers. The plastic ball is wrapped with soft rope and fluffy feathers, very safe for children and pets. 【Interactive Cat Toys】: There is gravel inside the ball. The pet toy makes a sound when it rolls around to attract the attention of pets. These pet balls are colorful and eye-catching. When not in use, it is also a very nice decoration. 【High Quality】: The outer threads are intertwined and tightly woven by hand. Even if one or two of them are broken, the ball can still be used. Kittens can freely bite or squeak their claws on the ball. It will not warp easily. 【Size suitable for all cats】: The diameter of the interactive cat ball is 2.75 inches (7cm), light and easy to carry. Kitty can easily push it too! The round cat ball can roll freely over various terrains and will not get stuck in inconspicuous corners, making it easy to find. 【Give Animals More Companion】: Chasing the ball, the cat