Add excitement to your cat's playtime with these replacement ball toys for cat trees and scratching posts. Each ball in this set features a bell that rings, making playtime more engaging for your feline. These hangings toys are easy to install and provide a stimulating environment for your cat. Ideal for keeping your cat active and entertained, these replacement balls are a great way to refresh your cat's play area. Features - ColorBlack -Material:Plush - Size: 23.00X4.50X4.50cm/9.04X1.77X1.77in -Active play: the cat hangings toy with bell encourages active play, helping your cat to stay physically fit and healthy through regular exercise -Replacement plush ball: cat scratching post hangings ball cat trees bell with bells replacement plush ball with bell interactive cat balls toys -Protects furniture: by focusing your cat's attention on the toy, it helps to protect your furniture and floors from unwanted scratching and damage -Convenient hanging: the cat hangings toy with bell can be easily hung on door handles, cabinets, and other surfaces, making it a versatile and convenient play option for your cat -Plush material: made from plush material, this toy is safe and comfortable for your cat to play with, ensuring their wellbeing and enjoyment Package list: 4 scratching post replacement balls