4ply N95 Face Mask Respirator KN95 Face Mask PM2.5 Dust Protect Type: Ear-Loop Material: PP Nonwoven Application: Used for reducing chance of airborne disease spread, avoid infecting others or getting infected during flu season. But it's not designed to protect the wearer from inhaling airborne bacteria or virus particles. Size:17.5*9cm Store condition: Kept in dry, humidity under 80% ventilated, non-corrosive environment. The standard of this product is N95. N95=KN95=FFP2. Filtering effect ≥ 95%.
The first layer--Soft non-woven 70g, Absorbs dust, odors and harmful particles.
The second layer--PP cotton fillter pm2.5 dust
The third layer--ES Hot air filter cotton 50g, pre-filtering the particulate matter and bacteria.
The forth layer--Meltblown non-woven 25g, thicker than the others, that filters more than 95% of bacteria.
Specifications
Face Mask Type | KN95 mask |
Material/Fabric | 1st ply: Non-woven Protective Surface 2nd ply: KN95 Melt-blown Filter Layer 3rd ply: Non-woven Fabric 4rd ply: Skin-friendly Non-woven Inner Layer |
Feature | High BFE/PFE, Adjustable nose piece, Elastic earloop |
Color | White |
Size | For adults: 17.5×9.5cm |
Weight | 2.9-3.2g/pc |