N95 Approved for certain non-oil based particles - Economical filtering facepiece particulate welding respirator - 3M Cool Flow Exhalation Valve - Soft inner materials - Flame resistant per ASTM D2859 - Compatible with a variety of protective eyewear and hearing protection - Adjustable M-noseclip reduces potential for eyewear fogging and helps ensure a secure seal and fit - Braided headbands help provide a secure fit - Applications: Welding, torch cutting, brazing, and soldering