• Cleaning efficiency: The unique microfibers of the washing balls trap lint and hair during the washing cycle, ensuring your clothes are free of pet hair and lint. • Reusable: After washing, you can easily remove the lint and hair from the washing balls. Store them in a dry place to keep them hygienic and ready for their next use. • Durable material: Made with nylon fabric, these balls are safe, healthy, and durable. They do not deform easily and are soft, so they do not damage clothes or the washing machine. • Time and resource saving: These laundry balls help reduce drying time, saving detergent, water, and time. Additionally, they reduce wrinkles in clothes, leaving them cleaner and brighter, and prolong the life of your garments and towels. • Multipurpose: Ideal for trapping pet hair, dust, and other debris on clothes, bedding, blankets, and quilts. Note: Not recommended for washing woolen clothes.