Studies have proved that most diseases enter from the "hand", and many pathogens enter through the mouth by hand, or through the contact of hands with nose, eyes and other parts. Hand washing has become an effective way to prevent diseases.

This kind of product mainly uses trichlorohydroxydiphenyl ether (DP300), 4-chloro-3,5-dimethylphenol (PCMX), trichloroisodiphenyl urea (TCC) and o-phenylphenol (OPP) as anti/bacteriostatic components.