n95 face mask with valve 1)with N95 certificate 2)filtration efficieny > 95% 3)good quality. Item No:VIC951VMaterial: nonwoven fabric Nontoxic, odorless, sensitivity and non-irritating to skin High filtration efficiency and low breathing resistance Adjustable nose clip, inner soft nose foam pad and four ears Welded strap helps to fit for most face sizes and head shapes, helps to ensure secure ...
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