Manufacturer Part Number: M4620|Product Type|N95 Respirator; Particulate RespiratorNiosh Classification|N95Exhalation Valve|NoNose Clip|Does Not Contain Nose ClipStrap Type|Adjustable StrapSize|Medium; LargeMaterial|Dura-MeshApplication|NIOSH Approval Number|Standards|ANSI/ISEA 110-2009 Section 7.11.1Disclaimer|Features|Metal-Free; 100% PVC-FreeAdditional Information|Color Pattern|Series|Product Service Code|UNSPSC Code|