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Ventilation Series KN95 Face Masks follow the GB2626-2019 respiratory protection standards,feature a filtration efficiency ≥ 95%, effectively filter smoke, droplets, dirt, dust and pollen, etc. Adjustable nose clip can help the mask perfectly attach onto your face.The four sides join tightly to the face; Hence, the protective mask KN95 avoids unfiltered air directly entering into.You never need to worry about fogging your glasses and the Inserted nose clip falling off.

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