Model No.: N95 Filtration technology from Britain Adjustable ear loops adjust toggles to correctly fit around the ears Hand washable with warm water and soap/powder Breathing life up to 90 hrs Adjustable nose clip that fits the face and helps to prevent pollutants from leaking into the mask Exhalation valve for easy breathing; Available in two color. Available in XS, S, M, L, XL sizes Easy and convenient to use. Useful for schools, colleges, workplace, hospitals, sensitive groups