Standard:

FFP2 NR, PFE：≥94%, EN 149:2001 + A1:2009.

Features:

Better breathing resistance, Convenient Individual Packaging

Material:

PP non-woven fabric, PP melt-blown fabric, Spunlaced non-woven fabric

Packaging:

6pcs/box (Individual Packaging) , 200boxes/carton

Shelf-life:

3 years