Our Bacterion soaps have metering valves that provide around 2 ml of soap per dose, to have clean hands you must adopt a good cleaning habit, so the ideal is that every time you wash your hands you do it at least twice, that is, with the first dosage, impurities, dirt, among others, are washed and removed, and with a second dosage, the washing is carried out again following the hand washing protocols to guarantee total cleanliness.