100% Wool Cat Toy corocoro Ball Material: 100% wool. Each one is carefully handmade by Nepalese artisans. The size is about 3cm in diameter, a perfect size to pique your cat's curiosity. Weighing about 4g, it rolls easily with just a light touch from your cat♪ As an item to relieve stress for cats who want to enjoy hunting, playing with the corocoro ball will also help them get exercise. You're sure to feel a smile just watching them! Thank you for viewing.