3M N95 8210 Particulate Respirator Disposable Face Mask (Box of 20) - brand new in box - $70 firm PRODUCT FEATURES: - NIOSH approved for at least 95 percent filtration efficiency against certain non-oil based particles - Two-strap design with welded dual point attachment helps provide a secure seal - Cushioning nose foam - Adjustable nose clip helps provide a custom fit and secure seal - Lightweight construction promotes greater worker acceptance and may help increase wear time - Advanced electrostatic media is designed for ease of breathing - Disposable - Compatible with a variety of protective eyewear and hearing protection