You can reduce the amount of regular chemical detergent by up to 50%.
Ceramic pipes are fired at a high temperature (1200-1300 Celsius).
When they are placed in water, they reduce the surface tension of the water molecules and thus enhance the cleaning effect.
Ceramic tubes in fabric can be used 4-6 times a week for up to a year. The fabric may wear out, but the ceramic tubes are effective as long as they last. If the fabric wears out, you can put the tubes in a small bag or sew a new case.