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ASTM Level 1 mask, Made in Taiwan. Filtration Efficiency BFE ≥ 99.49% (Tested by Nelson Lab)
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4 layers face masks with 3 layers of non-woven fabric, 1 layer of melt-blown filtration layer, plastic nose strip and elastic ear loops
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50 masks/box. The Length is 6.8 inch and the width is 3.7 inch
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Breathable and comfortable design offers greater fit with adjustable nose bridge strip
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Help filter out dust, smoke and pollen. Can be used for housework, gardening, or any other areas where protection might be required
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Kleaner, Nicer, Healthier (KNH): Founded in 1969, KNH Enterprise Co., Ltd currently has its production sites based in China and Taiwan. As the non-woven specialty manufacturer, KNH has constantly advanced its technology platform covering personal care hygiene, skin care and, latterly, into industrial and commercial filtration specialty and wastewater treatment arena.
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For large orders (50 boxes and above), please email lingogointernational@gmail.com for more information.