The respirator incorporates 3M's proprietary technology with advanced electrostatically charged microfiber filter media.  3M™ Cool Flow™ Exhalation Valve reduces heat buildup inside the respirator to help keep the wearer more comfortable. Adjustable noseclip and cushioning nose foam help provide a custom and secure seal. N95 approved filtering facepiece particulate respirator. 3M™ Cool Flow™ Exhalation Valve. Two strap design with stapled dual point attachment helps provide a secure fit. 10 respirators per box.  Model 8210V.