NIOSH APPROVED for at least 95 percent filtration efficiency against certain non-oil based particlesFITS A WIDE RANGE OF FACE SHAPES AND SIZESCURVED LOW-PROFILE DESIGN conforms well to nose and eye contours, allowing more room for eyewearDESIGNED TO DIRECT EXHALED AIR AWAY FROM THE NOSE PANEL, helping reduce eyewear foggingINNOVATIVE CHIN TAB designed for ease of positioning, donning and adjustment3-PANEL DESIGN ACCOMMODATES FACIAL MOVEMENTS to help you work and talk comfortablySOFT INNER MATERIALS feel comfortable against the skinADJUSTABLE NOSECLIP helps provide a custom secure sealINDIVIDUAL PACKAGING and flat fold design provide convenient storage and portability prior to useSUGGESTED APPLICATIONS: For grinding, sanding, sweeping, bagging and other dusty or arid operations.HELPS FILTER CERTAIN AIRBORNE PARTICLES including dust & debris, smoke & smog particles, airborne germs, cough & sneeze debris and other particulate matter.COMPATIBLE WITH A VARIETY OF EYEWEARAvailable in 3, 10, and 20 packs