ZRS1211 Features: * Use for woodworking, sanding, welding, soldering, torch cutting, metal pouring, grinding, brazing and fiberglass insulation installation * For use with pesticide application, lawn and garden projects * Exhalation valve allows hot air to exit respirator for greater comfort * Boomerang nose seal helps stop leaks around the nose and absorbs perspiration so respirator performs better and last longer * For use with particulate aerosols free of oil * NIOSH approved N95 protection: TC-84A-3745 * Carded