Protective Face masks are worn to prevent the spread of germs from one person to another or to protect an individual from inhaling airborne particulates. They are made with either a pleated fronImage of Disposable Face Maskst with cloth ear-loops or ties or in a contour cup design and typically feature an adjustable nose piece and a retention band that secures the mask in place. They are used in medical and industrial applications to cover the mouth and nose from sprays, vapors and particles. People should never share face masks. They are meant to be single-use items, and if you are having trouble breathing, or the mask gets soiled, you should safely discard the mask and replace it with a new one.