Experience a natural, eco-friendly way to wash your clothes with these Laundry Washing Balls. Each pack contains 4 balls filled with ceramic pellets that adjust water pH to clean effectively without detergent. Compatible with all washing machines Reusable for up to 1500 loads; refresh in sunlight Gentle on sensitive skin and clothes Reduces scale, rust, and odors in machines and pipes Saves water and energy while extending fabric life Simply toss the balls in your washer and enjoy fresh, clean laundry without harsh chemicals.