N95 KN95 Face Masks Protective 3 Ply pass FDA CE certification Large quantity In Stock  

 In general, KN95 standard masks can be used for 3 days without epidemic situation. If you go out to crowded places, it is recommended to replace it every 4-6 hours during epidemic period.

How to choose a mask？

The conclusion come first:

N95/KN95/FFP2/KF94 > Medical surgical mask > Ordinary mask

The masks we see in stores generally have the following models:

1- N95/KN95/FFP2/KF94

These masks are our first choice when buying masks, Their filtration rate can reach 95%, have a good protective effect

2- Medical surgical mask

Medical surgical masks are masks worn by medical staff at work. Mainly used in medical clinics, laboratories, operating rooms and other high-demand medical environments, with relatively high safety factors and strong resistance to bacteria and viruses.

3- Ordinary mask

Includes disposable protective mask, KN90,FFP1, Cotton mask. These masks have a low filtering effect, but are much better than not wearing a mask

Note: You must wear a mask, no matter what type of mask has a certain protective effect. Please stay healthy, We will go through this

FAQ of KN95/N95 Mask?

FAQ:

1. What is your quality standard?

Our face mask products can meet the requirement of GB2626-2006

Protection grade is KN95, filtration efficiency is ≥95%

2. What is the design and material of KN95 mask?

*The first layer: spunbond cloth, filter the dust of micron

*The second layer: to filter industrial pollutants, automobile exhaust, second-hand smoke pollen allergies

*The third layer: activated carbon cloth, benzene and a smaller function of filtering dust microns

*The fourth layer: filter density, smaller material

*The fifth layer: Spunbond cloth, filter out all kinds of harmful substances;

3.What is the difference between valved mask and no valve?

The protective performance of valve mask is the same as no valve mask

The difference is: Function of breathing valve: in hot and humid working environment with poor ventilation , breathing valve can help you feel more comfortable.

The function principle of the breathing valve is that :

Positive pressure is generated by exhaling, the valve plate is blown open, gas in the body is discharged rapidly, so the sense of stuffy heat is relieved.

When inhaling, the negative pressure will automatically close the valve to avoid inhaling pollutants from the external environment

 Hope everyone in the world can be safe and healthy!!!