... and innocuityMain Ingredients :3 Kinds of ceramic balls NO.Model NameWeight1Antibacterial Ceramic Ball40G2Infrared Negative Ball40G3Alkaline Ceramic Ball40GHow to use :1,put ... naturally, repeat the steps above next time. 6, Clean the washing ball every month, dry it in the sun ... Suitable for all the washing machines. 3, Filled with solid ceramic balls, never used as toys for children. 4, Suggestion ...