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Pack of 2 or 3 Filter Pads 5 layer PM2.5 KN95 activated carbon filter insert can filter particulate matter, gases, odours, dust, pollen, smog, germs,

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Adjustable ear strap and nose bridge, ergonomic design. 100% new mask in a dustproof sealed bag; ultra-soft, breathable, eco-friendly, comfortable,

K-Fashion WECAN Washable Reusable Face Mask with Replaceable Filter. Anti-Pollution KN95 PM2.5 Protection

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