SuperOne Willson W3206 Economical P2 Cup Shape respirator suggested for use with particulate aerosols free of oil. > Valve provides increased comfort in hot & dusty work environments. > Welded straps provide increased comfort against wearers face. > Fits a wide variety of facial profiles. > Crush resistant. > Suitable for welding, glass etching, soldering, brazing, torch cutting, metal pouring, sanding, grinding and dusty environments. 1015846 STANDARD SIZE Sold per box of 20 masks