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40pcs BAIKANGNI Protective Mask KN95 Dustproof Anti-Fog Breathable Filter Mask Non-Medical Sale, Price & Reviews | Gearbest
About this Deal
Model: KN95 mask
Material: Non-woven fabric, KN95 solvent spray, thermal insulation cotton
Weight: 10g / mask
Size: 10.5 × 14.5cm
Uses: anti-virus protection, blocked dust particles, smoke, pollen, dustproof, antibacterial, etc.
On the N95 mask:
N95 masks can isolate smaller particles and adapt to the face more closely. It is not easy to leak air from the surroundings. Under standard conditions, the filtration efficiency of particles can reach 95%.
The mask n95 is not a disposable mask. In this particular case (resource shortage), it can be reused. But there are conditions:
1. When n95 is contaminated by saliva, blood, tears and other body fluids, it should be replaced.
2. The user obviously feels that the breathing resistance is greater than before and must be replaced
3. The mask is damaged and must be replaced
4. It is recommended to replace after 4 uses.
However, if people go to the hospital, come in contact with the infected person or suspect to be infected, the mask cannot be reused.
5-layer filtering function:
1. The first layer: Spunbond fabric to filter micron dust
2. The second layer: filter industrial pollutants, automobile exhaust, allergy to second-hand fireworks powder
3. The third layer: activated carbon fabric, benzene and smaller micron-level filtering function
4. Fourth layer: filter density, smaller material
5. Fifth layer: Spunbond fabric to filter various harmful substances
Note: The logistics speed of EU countries and the United Kingdom and the United States is relatively fast