Upgrade your cat's play area with these replacement ball toys for cat trees and scratching posts. Each ball comes with a bell inside, adding an auditory element to your cat's playtime. The set ensures you have multiple options to keep your cat entertained. Simply attach the balls to your cat trees or scratching post, and let your cat enjoy the interactive fun. These toys are designed to stimulate your cat's senses and keep them active. Features - ColorBlack -Material:Plush - Size: 23.00X4.50X4.50cm/9.04X1.77X1.77in -Exercise and fun: the cat hangings toy with bell offers a fun way for cats to exercise, promoting physical activity and helping to maintain a healthy weight -Replaceable cat plush ball: cat trees toy replacement ball cat scratching post hangings ball toy with bell replaceable cat plush ball for interactive play toys -Home protection: by focusing your cat's attention on the toy, it helps to protect your furniture and floors from and damage -Easy to hang: the cat hangings toy with bell can be easily hung on door handles, cabinets, and other surfaces, making it a versatile play option for your cat -Plush and safe: made from plush material, this toy is safe for your cat to play with, ensuring their health and wellbeing Package list: 4 x cat scratching post replacement balls