Mask Material:PP Non-woven fabric, Melt-blown filter
1st layer: PP non-woven
2nd layer: melt-blown filter, BFE>95 & 99% or PP non-woven
3rd layer: PP non-woven
Function: Anti bacteria, Anti Particulate, Anti-fog PM2.5
Meet Standard:BFE > 95% & 99%
Color: Blue
Type:Ear loop
Packing:50pcs per bag, 50bags per carton
Application: Great for Novel Coronavirus Protection, Anti other Virus and bacteria, SARS Coronavirus resist, Filter pollen, particles and dust. Disposable Health & Medical Face Mask for regular use