After use, this Lifecure Headloop Mask may be thrown away. For a precise fit and excellent efficiency, this mask includes a built-in nose pin. It also has a superior finish. Additionally to preventing eyeglass fogging, this Lifecure Headloop Mask offers defense against germs, bacteria, viruses, and fungus. With breathable fabric, movable headloops, and an easy-fit nose pin, this mask offers exceptional comfort. The snug face fit and robust seal around the mouth and nose give this mask great efficiency.