1.features: extra-fine fiber filter layers, filter over 99%of 0.1 -micron particles with improved breathability, and comfort. 2.characteristic: protects from virus infection, and appropriate for use in environment with fine particles. 3.composition: spun bonded polypropylene filter. 4.varietyof weight available pp18g/m2, pp20g/m2, pp25g/m2.(customizable size upon request) 5.comfortable elastic ear loops. 6.basic colors: blue, green, white, pink. ( customizable color and print upon request ) 7.plastic metallic comfort nose straps available. 8.N95 standard. 9.BFE, PEF, VEF: 95% and up 10.certifications: CE, SGS certified, MDD standard.
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