1.N95 particulate respirator 2.N95 Standard,BFE 95% 3.ISO 9001:2008 and CE certified 4.Well Capability of R&D,OEM ... Spray-paint/printing, Dyeing, Garage, Mining, Factories of electronic aid and food, Disinfecting, Insalubrious workshops, etc.1st layer: 220g needle punched ... N95 Standard,BFE 9 disposable gel face mask/Disposable FFP2 and N95 dust facemask/mask particulate respirator/surgical facemask