Ideal when workers must wear masks for extended periods. Available with or without an exhalation valve. NIOSH approved N95 for use in non-oil environments. Features: Premium comfort foam area around the inside of the mask provides a perfect fit and maximum resistance.Weld nose piece prevents irritation, misshaping and provides a secure fit.Adjustable strap allows for adaptability to fit all head sizes and shapes.Low profile design allows full field of vision and works better with other above-the-neck PPE.NIOSH 95% filtration efficiency against airborne particulates.Latex Free Specs: NIOSH Certified-Adjustable Metal Nose Band-Premium Foam Nose Pad- Adjustable Strap-APF 10 Construction: Moldable Metal Noseband - Adjustable Straps Case Quantity: 200 Case Length: 22.86 Case Width: 27.94 Case Height: 68.58