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2020 4 14 · Zhejiang Benniao Technology Co., Ltd,a millions of daily face mask manufacturer KN95 FACE MASK Comply with chinese GB standard

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KN95 Mask Best Medical Face Mask On Sale.In Stock!

KN95 Dust Mask This type face mask can effectively filter 95% of the air Oil free particles, prevent pm2.5 air pollution, suitable for home and professional use,

Comparison of FFP2, KN95, and N95 Filtering Facepiece

2020 5 12 · Based on this comparison, it is reasonable to consider China KN95, AS/NZ P2, Korea 1st Class, and Japan DS2 FFRs as equivalent to US NIOSH N95 and European FFP2 respirators, for filtering non oil based particles such as those resulting from wildfires, PM 2.5 air pollution, volcanic eruptions, or bioaerosols (e.g. viruses).

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