NIETZ SIRIM N95 FFP2 NR RESPIRATOR MASK WITH VALVE (20PCS/BX) P822V

* Comforms to EN149:2001 + A1:2009 FFP2 standands* Active Carbon pre-filter* Exhalation valve for extra comfort* Low breathing resistance with high filtration efficiency* Adjustable noisepiece and inner foam provide a custom seal* Maintenance Free