3 py face mask : 1) material : non-woven 2)BFE>95% 3)Professional manufacture 4) good effect against dust

3 ply face mask

1.3 ply composition with quality filter layer

2. hygenic ,clean

3. maintenance free

4. easy to use

5. asjustable nose piece,ensures comfortable wearing.

6. accept OEM production.

7. low prices for good value

8. bring breathing exhalation valve with inner silicon piece canfacilitate the air exchange and increase worker comfort.

3 ply face mask