When people want an extra layer of security, this type of mask is perfect. The KN95 mask fits tightly to the face so that the air does not move through the edges of the mask, thereby achieving very effective airborne particle filtration.
The mask consists of four layers, including two layers of melt blown fabric, giving a 95% BFE .
The mask is GB2626:2006 certified, equivalent to EN149:2001+A1 200 200
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