3M 8214 N95 Particulate Welding Respirator Mask - with Foam Faceseal and Nuisance Level Organic Vapor Relief - Cool Flow Valve -NIOSH Approved for at least 95 percent Filtration - Adjustable Buckle Straps, Adjustable Nose Clip. - 20 Per Box

Recommended for welding and operations in which metal fumes may be present. Flame resistant per modified ASTM D2859. Cake resistant filter layers reduce the caking of particles on the respirator surface. Adjustable noseclip helps provide a custom secure seal. Proprietary 3M Cool Flow Valve that helps keeps wearer cool. NIOSH approved for at least 95 percent filtration efficiency against certain non-oil based particles. Advanced electrostatic media is designed for ease of breathing. Adjustable buckle strap headband design with four point staple attachment helps provide a secure seal. Compatible with a variety of protective eyewear and hearing protection.