Conforms to international standard:EN149:2001 FFP1 FFP2 FFP3 CE0194    NIOSH N95
Low breathing resistance with high filtration efficiency .Loaded polypropylene material without any toxic,　irritatingStimulant ,　poison.
Adjustable nosepiece and inner foam provide a custom seal for different facial sizes.
Special 4-ply pleated design, high filtration and static electricity material, high efficient active carbon cloth to resist low toxic, pre-filter against nuisance organic acid vapors.
Suited to chemical, chemistry solution, printing ink, dyeing, auto building, ships building, electronic, food, manufacturers, processing,environmental sterilizing, and worse workshops.