... balls NO.Model NameWeight1Antibacterial Ceramic Ball40G2Infrared Negative Ball40G3Alkaline Ceramic Ball40GHow to use :1,put the cloths into the machine, then ... put the washing balls, no need to add any genera washing detergents. 2, Collapsible, cuff or ... stain stick before putting into the machine. 3, Start to washing after 15 to 30 minutes’ dipping, washing it as usual, the ...