Procedural Mask, Mask Size M, NIOSH Rating Not Rated, ASTM Splash Rating Not Rated, ISO Cleanroom Class Not Rated, Mask Headstrap Type Single, Non-Adjustable, Mask Shape Molded, Mask Material Polyethylene, Exhalation Valve No, Package Quantity 25
Procedural Mask, Mask Size M, NIOSH Rating Not Rated, ASTM Splash Rating Not Rated, ISO Cleanroom Class Not Rated, Mask Headstrap Type Single, Non-Adjustable, Mask Shape Molded, Mask Material Polyethylene, Exhalation Valve No, Package Quantity 25