Cotton surgical mask

with filterwhitedisposable

If you are looking for top quality and affordable KN95 Mask, then this McCons KN95 Mask is the best choice for you. This mask is made with 4 layers that effectively prevent PM2.5 particles. It helps to keep safe with Filters out dust, bacteria, smoke & pollen. With Comfortable Breathing value Soft & Easy to Breath through Fluid Resistant Filters Out Dust, Bacteria, Smoke & Pollen Non- Medical use only. Best for Civilian Use. KN95 masks can isolate smaller particles, and fit tighter to the face, it is not easy to leak air from the periphery, and the filtration efficiency of particulate matter can reach 95% under standard conditions. The kn95 mask is not a disposable mask In this special case (resource shortage), it can be reused. But there are conditions 1. When n95 receives contamination such as saliva, blood, tears and other body fluids, it must be replaced 2. The user obviously feels that the breathing resistance is greater than before and must be replaced 3. Masks are damaged and must be replaced 4. It is recommended to replace it after using it 4 times. However, masks can not be reused if people go to the hospital, come into contact with an infected person, or are suspected to be infected.