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سؤال: The name of the product cites multiple filter types. Is this equivalent to a N95 or KN95 mask?

السؤال بواسطة BG101421374 على 2020-07-09 02:14:58

BG101154205 No. It stresses PM 2.5, which is a European standard and is not enough to filter out COVID-19.

2020-09-17 08:55:22 مساعدة (1)
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