THE PRICIPLE OF WASHING Clean 2000, Laundry without chemical detergent, 21C Environment Ceramic detergent (for washing machine), which is manufactured of composition of special natural materials on high temperature, of 1100 in a washing machine filled with tap water generates hydroxy ions(H302) with both hydrophilic group and hydrophobic group due to electric dissociation effects between water to play roles of surface activation with functions including weakened surface tension, penetration, wetting and distribution, which normal tap water lacks. Furthermore, water with laundry balls dissolved shows excellent features such as sterilization, odor removal, skin protection, water purification and prevention of static.