3M 8271 P95 Particulate Respirators - 10/BoxThese comfortable respirators from 3M combine exceptional comfort and fit. They are an excellent choice for those working in environments that contain oil aerosols. Workplace applications include grinding, sanding, sweeping, bagging, machining and other dusty/oily operations. These respirators feature the Cool Flow Exhalation Valve with a comfortable foam faceseal and M-noseclip that helps to provide a custom fit and secure seal. Sold 10/Box.