Product feature: 

1. Three layers, each layer is made of soft Polypropylene (P.P.) inner layer, reduce the fiber drops and

    increase the wearing comfort.

2. The filter layer is made of high efficient melt blown web which resists dust and oil-free particle.   
3. Average filter rate:≥ 99% (we have USA NELSON test report)

4. Chemical residue experiment meet European Union RoHS standards 2002/95/EC,2005/618/EC

5. Bacterial filtration experiment: The average diameter 2.9 microns  filter rate:≥ 99.8%

    ( USA NELSON Laboratory)

6.Fold flat easy storage and transportation in a pocket.

7.Fixed easily and more comfortable .

Use and Precautions:

1.This product cannot be used to prevent the intrusion of poisonous gases.

2.This product can be selectable by functional wet sheet,Insert the mask from the opening.

    Put it on both sides of the nose bridge.

3.This product is a disposable product.We suggested not to use it many times.

   In particular, PM2.5 levels were severely exceeded or severe smog and dust etc Hazardous Air Pollutant.

4.Do not repeat use to avoid contaminating the entrance nose of dust and Invasion respiratory system

Application :
Suitable to textile, mining, construction, electronic, food processing, cement, disintegration, agriculture, farm garden, glass, cleaning, etc. workshops.