Excellent "Human lubricant manufacturers" is not only the human body secretions supplements, better play secretions smooth effect can not be achieved, it is colorless, odorless, tasteless, non-greasy characteristics, allowing people to fully enjoy the natural sex. At the same time the use of more safe and convenient. With changes in sexual attitudes, coupled with an increase in various types of sex impromptu tricks, "Human lubricant manufacturers" in the continuing development of applications in oral sex, anal sex lubricant, because of the special structure of the oral mucosa, and rectal cavity of cells are more susceptible to damage, so the use of specially developed lubricating fluid, to avoid damage and thereby together with the infection. "Human lubricant manufacturers" even a lot of the lubricating fluid itself also has sterilization, inhibit bacteria function.