pm2 5 disposable n95 protective medical face mask

pm2 5 disposable n95 protective medical face mask
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    20% OFF LEIHUO 5Pcs KN95 Face Mask Protective Anti foaming Splash Proof PM2.5 Disposable Mask Personal Protective Equipment US$23.89 US$29.69 +1 Add to Wish ( 294 Adds)

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    May 12, 2020 · Manufacturer Surgical Respirator Medical Buy Kn95 n95 Face Mask Price Usage COVID 19, Anti germs, prevent flu, Anti dust ,Anti fog,Anti haze,Anti PM2.5, CertificationISO / TUV /N95 /L.A /CE Single package size13X15X0.5 cm Single gross weight0.020 kg Materialpp nonwoven, soft cotton, melt blown Colorwhite Styleheadband / earloop

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    Can an N95 mask really prevent PM 2.5? The N95 and N99 masks both could block 95% and 99% of PM2.5 particulate matter of 2.5 micrometres or less in diameter. PM2.5 particles are a complex combination of pollutants as dust, pollen, smoke, and mist. These particles are said to be dangerous as well. Why is PM 2.5 harmful?

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    40 Pcs Disposable Face Masks, 3Ply, Thick, Comfortable 10pcs Kids N95 Masks PM2.5 for Boys Girls, Face Protective Masks for Germs. Quick View translation missingen.products.notify_form.descriptionNotify me when this product is availableColor. Color. girls set pink&white. boys set blue&white. Sold Out 10pcs Kids N95 Masks PM2.5 for

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    PM2.5 mouth masks is for private skincare safety product,security and well being is a very powerful.Each PM2.5 mouth masks is strictly disinfected and sterilized by spectrum.Automatical and disposable vacuum packing.So there could also be a bit disinfectant odor, it should disappear whenever you put it on ventilated place or wash it by hand.

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