Revolutionary eco laundry ball thoroughly cleans laundry without a drop of detergent, it really works! Forget using expensive detergents, harmful bleach and antibacterial soaps in your wash. With this laundry ball, you don't need them! It utilizes pure physical principles to wash clothes more than 80 types of minerals and negative ions that are emitted by the minerals to divide large water molecules into smaller ones. This allows the water to more effectively penetrate clothing fibers to loosen and lift dirt and stains. Works with all laundry machines and lasts for 1000 washes. Factory serviced to meet original quality standards. May have slight cosmetic blemishes. This is a customer return. Customer returned items have a 7 day return policy.