5 Ply KN95 respirators
30 pcs/ box, 720pcs/ carton
Materials: 2 ply melt-blown fabric, 3 ply non-woven fabric
Executive standard: GB/T 2626-2006
Cacl 95% 0.3um 95%
Our KN95 masks have been exporting to many countries including Itany, Spain, USA.