Procedural Mask, Mask Size M, NIOSH Rating Not Rated, ASTM Splash Rating Not Rated, ISO Cleanroom Class Not Rated, Mask Headstrap Type Dual, Non-Adjustable, Mask Shape Flat-Fold, Mask Material Polypropylene, Package Quantity 50
Procedural Mask, Mask Size M, NIOSH Rating Not Rated, ASTM Splash Rating Not Rated, ISO Cleanroom Class Not Rated, Mask Headstrap Type Dual, Non-Adjustable, Mask Shape Flat-Fold, Mask Material Polypropylene, Package Quantity 50