The lightweight, disposable N95 particulate dust respirator is designed to help provide quality, reliable worker respiratory protection. 3M™ uses a variety of innovative features to help you meet your respiratory protection and comfort needs. The respirator incorporates 3M™ proprietary technology with advanced electro statically charged microfiber filter media. The proprietary 3M™ Cool Flow™ exhalation valve reduces heat build-up inside the respirator to help keep the wearer more comfortable. Its adjustable nose clip and cushioning nose foam help provide a custom and secure seal. These features help promote greater worker acceptance and may help increase wear time.