Reusable laundry balls, very easy to apply, just simply put it in your dryer or washing machine, and you will see the laundry drying ball perform well. Multi-purpose. It can allow air to circulate more freely while softening fabrics and serve as a fabric softener and drying accelerator. Features - Color: Random - Material: PP - Putting the washer balls into the washing machine. Then it can prevent clothes from intertwining. - You also can use its strong friction to strengthen the washing effect, let the clothes more cleanly. - The laundry balls made of PP material. Safe, reusable and durable for use. - Small enough to space for clothes in the washing machine or dryer, can help to clean clothes quickly. - Durable material, which will not harm clothes and washing machine, not easy to break or deform. Package list: 4 x laundry balls