Special ceramic ball seven (minus ion far infrared dechlorination， alkali， multi-function， antibacterial photocatalyst ...)， "washing ball Eco Saturn" is a laundry ball be changed to water with a cleaning power of water washing machine . I suppress the pain and discoloration of clothes， to make it easier to remove dirts. To make a film on the washing tub and clothing， to prevent the re-deposition of dirt dropped. Bacteria breeding and also I suppressed. Detergent is not required except for the mud and dirt and oily dirt， if dirt normal. The washing tub， dirt， such as mold also hard to stick. I will reduce smell and unpleasant at the time of room airing， even static electricity. Residual chlorine is also reduced. Effect of ceramics， is about one year with the use of twice a day.