... particulate respirator with/without valve, N95/FFP1/2/3, adjustable nose clip. EN149:2001 certifiaction. Code No: ZYB ... respirator with/without valve, Color: white/black Spec.: 3-ply, Adjustable Metal/plastic nose clip, exhalation valve. Features: Conforms ... polypropylene material without any toxic, irritating, stimulant, poison. Adjustable nosepiece and inner foam suitable for different facial sizes. ...