Manufacturer Part Number: 2310|Product Type|Particulate RespiratorNiosh Classification|N99Exhalation Valve|Nose Clip|Strap Type|DoubleSize|UniversalMaterial|Application|NIOSH Approval Number|TC-84A-1459Standards|Disclaimer|This product reduces, but does not eliminate, exposures to certain airborne particles. User is solely responsible for proper selection & use of PPE.Features|Exhalation Valve; Flame Resistant; Latex ComponentsAdditional Information|Color Pattern|Series|Product Service Code|4240UNSPSC Code|46182001