Three layers Active Carbon Face Mask

Description

– Face masks have the ability to filter dust, filter toxic, filtered by activated carbon,

– There is a nose bar, with round ear loop, easy to use, suitable for all objects

– Filter through four layers:

The first layer of nonwoven fabric 20gr / m2

The second layer is activated carbon,

The third layer of nonwoven fabric 22gr / m2

The fourth layer is 35gr / m2 non-woven fabric,

Can filter the very small dust particles from 3 * 106m, absorb up to 95% toxic gas upward.

– No respiratory allergy, do not interfere with breathing air.

– Do not use fiberglass.

– Resistant to water

– Carton boxes, 50 boxes each, 40 boxes (2,000 boxes)