Published at Monday, July 16th 2018, 14:24:55 PM by Noemi Sanford. Bathroom Mirrors. But the most important and the most common type of mirror found in any home is the bathroom mirror. They can either be stylish or classic in design but most importantly they are used for sanitation purposes. Nobody want to be cut while shaving so, they usually use mirrors to make sure that there are no nicks in their faces. Also, some people like to fix themselves while inside the bathroom and they need to make sure that they are doing it right by using mirrors.