... 2.cleaner fabric/clothes 3.prevent laundry ball, laundry washing ball, dryer ball laundry ball 1.laundry ball,save detergent 2.cleaner ... PiecesDetails: 1. Washing ball is a kind of scientific and environmental cleaning products without detergent. It consist of several ... , medical stone, meerschaum, quartz powder, bio-activation ceramic and so on. During washing, the multi-function washing particles ...