... natural & healthy 3.Long life span magic washing ball / cleaning ball1.material:TPR+CERAMIC BALL2.packing:each ... a ggod function in saving water and power How to use :1,put the cloths into the machine ... , then put the laundry balls, no need to add any general washing detergents. 2, Collapsible, cuff ... putting into the machine. 3, Start to washing after 15 to 30 minutes’ dipping, washing it as ...