Set of 5 Non-medical grade KN95 Masks

Five layer Civil KN95 mask, filters 95% of small particles. Mask can be shaped to nose for proper fit. 

Set of five. CE (European Union) mask safety certification. FDA approved manufacture.

First layer: No-woven fabric 45-50g Second layer: Hot air cotton 45-50g Third layer: melt-blown fabric 25g Fourth layer: melt-blown fabric 40-50g Fifth layer: No-woven fabric 25-305g