Each box contains 4 masks. Factory direct sales, a large number of spot.
***Limited supply every day.
Can be washed by boiling water, disinfected, and used repeatedly for 20 times.
Our products are certificated by multiple quality inspection centers (FDA, CE and GB.)
Protection level ＞ KN95 efficiency.
Product features: Nano technology products.
The core material of the mask is PTFE nano film
1. The main reason is that the fiber diameter of the material used is smaller than that of traditional materials (the fiber diameter of non-woven materials used in traditional masks is more than 1000 nanometers), which can effectively block PM2.5 in the air (aerodynamic equivalent diameter is less than or equal 2500 nm particles), and effectively reduce the concentration of bacteria and viruses in the air;
2. The service life is longer. The reason is that it uses physical principles to isolate air pollutants and is more durable (nonwoven fabric materials used in traditional masks need to rely on static electricity to adsorb particulate matter because of the large fiber diameter, and static electricity is affected by the temperature and humidity in the environment, and will be in a short time. Invalid, so it can only be used once);
3. Breathe more easily and freely while wearing. This is mainly determined by the better breathability and moisture resistance of the nano-film.
4. It is determined by the breathability and moisture permeability of the mask. Film masks have higher air permeability by virtue of the material characteristics of high uniform distribution rate of holes; coupled with the characteristics of film materials against moisture and moisture, it can bring users a more comfortable breathing experience.