50 pcs, KN95 Respirator Mask with 5-Layer Anti-bacteria protection, Reusable, Adult Size, Unisex
Please note these are Made in China and not manufactured by CKD Cares
About the KN95 Mask
Our KN95 Mask can isolate smaller particles and fit tighter to the face. The filtration efficiency of particulate matter can reach 95% under standard conditions.
5 Layer Filter Function:
1. The first layer is waterproof non-woven and can filter industrial and environmental pollutants, automobile exhaust, second-hand smoke and pollen
2. The second layer is high quality thick melt-blown cloth,. The filtration efficiency of microbial particulates can reach 95% under standard conditions
3.The third layer is thickened isolated cotton, between melt-blown cloth and soft non-woven and can effectively isolate pollution
4. The fourth and fifth layers are soft non-woven and can absorb the water vapour exhaled by the human body to keep your face dry
The KN95 mask does not need to be a one time use disposable mask, however it should be replaced under these conditions:
1. KN95 receives contamination such as saliva, blood, tears and other body fluids.
2. The user feels that the breathing resistance is greater than others
3. The mask is damaged
4. Recommended to replace after using it 4 times