Product Description 3M™ Particulate Respirator 8271, P95 is a disposable particulate respirator that helps provide reliable respiratory protection of at least 95 percent filtration efficiency against certain oil and non-oil based particles. Soft inner material provides added comfort while the cup shape design helps make the respirator feel spacious and durable. An adjustable M-noseclip is designed to help enhance user comfort and increase wearability. The respirator incorporates 3M’s proprietary technology with advanced electrostatically charged microfiber filter media designed for ease of breathing. Braided headbands with two-strap design and dual point attachment helps provide a comfortable and secure seal. Recommended applications include grinding, sanding, sweeping, bagging, and other dusty/oily operations. Industries in which this respirator is commonly used include construction, general manufacturing, mining, oil and gas, and transportation. This disposable P95 particulate respirator features 3M proprietary advanced electret filter media, foam faceseal and 3M™ Cool Flow™ Valve to help provide comfortable worker respiratory protection against certain oil and non-oil based particles. NIOSH approved for at least 95% percent filtration efficiency against certain oil and non-oil based particles Braided headbands help provide a comfortable and secure seal Adjustable M-noseclip adjusts easily for fewer pressure points and greater comfort 3M™ Cool Flow™ Exhalation Valve helps reduce heat build-up inside the respirator Advanced Electrostatic Media is designed for ease of breathing Helps protect against certain non-oil based particles P95 NIOSH rating Fitted with a 3M™ Cool Flow™ Exhalation Valve, this respirator is suited for work situations involving heat, humidity, or long periods of wear. The proprietary 3M™ Cool Flow™ valve is designed to release hot, humid exhaled breath quickly, helping to prevent an unpleasant build up of heat inside the facepiece and increase comfort for respirator wearers. This particulate respirator is a NIOSH (National Institute for Occupational Safety and Health) approved P95 respirator for environments containing certain oil and non-oil based particles and provides 95% filter efficiency.