1. Have a bubble generator Mu, Mu-rich foam wash their hands more quickly it easier to wash clean. Save 60% of liquid soap, and environmentally friendly. ratio: 35% normal liquid soap add 65% water, mix thoroughly before refill. 2. Engineering plastic shell beautiful, sophisticated silicon valves, wear-resistant, non-leakage, 1 e 3 compared with the similar products of their longer service life of more than 3 times, excellent value for money. 3. Innovative design, easy to install, beautiful and practical, safer, more convenient and more environmentally friendly 4. Applies: Hotels, restaurants, entertainment, office buildings, factories, hospitals and other densely populated areas with emphasis on environmental protection, clean, healthy and comfortable, elegant taste of the many areas of the environment.