Soap and water work to remove all types of germs from hands, while sanitizer acts by killing certain germs on the skin. Although alcohol-based hand sanitizers can quickly reduce the number of germs in many situations, they should be used in the right situations. Benefits Of Hand Sanitiser and Hand wash Cleanliness: This should not come as a surprise. ... Portability: It is impossible to take a sink with you everywhere. ... Ideal for Group Settings: At the workplace, in the classroom, or in any space with heaps of foot traffic, germs spread rapidly. ... Decreases Risk Of Illness: ... Hands That Feel Softer: