Product Name | KN94 face mask |
Material | Nonwoven fabric+2ply melt-blown fabirc+Nonwoven fabric |
Weight | 45g+25g+25g+25g/M2 |
Size | 20.5x8cm |
Color | white black green darkblue |
BFE | ≥98% efficient isolation of pollution dust |
Style | Earloop |
Package | 10pcs/oppbag,2000pcs/ctn |
Application | Widely used in hopsital,laboratory,food industry,dust-free workshop,electronic manufacturer etc |