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20pcs KN95 Profession Masks Anti-Dust Non Woven Anti-Mist Anti-5m Non-Medical Masks Sale, Price & Reviews | Gearbest
About this Deal
Material: Non-fabric, KN95 solvent spray, thermal insulation cotton
Weight: 6g / mask
Size: 10.5 × 14.5cm
Use: Antiviral protection, blocked dust particles, smoke, pollen, Anti-dust, Anti-bacterial, etc.
On N95 masks:
The N95 mask can isolate smaller particles and adapt more tightly to the face, it is not easy to leak air from the periphery, and the filtration efficiency of the particles can reach 95% under standard conditions.
The mask n95 is not a disposable mask. In this particular case (shortage of resources), it can be reused. But there are conditions:
1. When n95 receives contamination such as saliva, blood, tears and other body fluids, it should be replaced
2. The user obviously has the feeling that the respiratory resistance is greater than before and must be replaced
3. The masks are damaged and must be replaced
4. It is recommended to replace it after using it 4 times.
However, the masks cannot be reused if people go to the hospital, come into contact with an infected person or are suspected of being infected.
5 layer filter function:
1. The first layer: spunbond fabric, filters micron dust
2. The second layer: to filter industrial pollutants, automobile exhaust, allergies to second-hand smoke pollen
3. The third layer: activated carbon fabric, benzene and a smaller microns filtering function
4. The fourth layer: density of the filter, smaller material
5. The fifth layer: Spunbond fabric, filters all kinds of harmful substances
1, listed product is produced and distributed abroad and subject to the laws of its country of origin. You can
Purchase products for personal use only