KN95 Face Mask Elastic Earloop Without Valve FFP2 Dust Mask
Specification
It is made up of 4 layers:
PP non woven fabric insulation layer | block large particles or microorganisms |
Electrostatic filter | cotton filters even finer particles |
Twin engine filter | enhanced filtration of fine particles |
Accessible skin friendly layer | safe non woven soft and skin friendly |
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