Sell Kn95 Face Mask 6 layer 10pcs original Filter Face Mask Protective Kn95 Adult Multiple Colour Face Mask Breathable KF94 Pelitup Mua 5 Lapisan Topeng Muka Black White Anti Dusk Anti Smog Pollution Facial Washable best price

KN95/N95 Standard: GB2626-2006 Filtration Efficiency: Non-oil Particles Filtration Efficiency(PFE): >= 95% Bacterial Filtration Efficiency(BFE): >= 95% Inspiratory resistance: Expiratory resistance: Layers and Materials: First Layer(Outer Layer): Non-woven fabric Second Layer: Melt blown cloth Third Layer: Melt blown cloth Fourth Layer: Filter sponge Fifth Layer: Ultra-soft non-woven fabric Function: Anti-bacteria, anti-smog, anti-pm2.5, anti-particles, anti-spray Product Size:16.5-17* 11-11.5 cm Color: White Package includes: 50 KN95 masks Gender: Unisex