... good function in saving water and power How to use? 1,put the cloths into the machine, then put the laundry balls, no need ... -processed with stain stick before putting into the machine. 3, Start to washing after 15 to 30 minutes’ dipping, washing it as usual ... , never used as toys for children. 4, Suggestion: no use to industrial use or large-scale washing such as laundry shop, but can ...