Manufacturer Part Number: 62232|Product Type|Face Mask; Disposable Pleated MaskNiosh Classification|NoneExhalation Valve|NoNose Clip|Contains Nose ClipStrap Type|Ear Loop; Non-Adjustable Strap; Ultrasonically Welded StrapSize|Universal; AdultMaterial|Melt Blown Electrostatic; Non Woven Material; PolypropyleneApplication|Airborne Particulates; LaboratoriesNIOSH Approval Number|Standards|ASTM F2101Disclaimer|This product reduces, but does not eliminate, exposures to certain airborne particles. User is solely responsible for proper selection & use of PPE.Features|USA Made; Surgical Grade; Berry CompliantAdditional Information|4 Ply, 510k ApprovedColor Pattern|Series|Product Service Code|UNSPSC Code|