China supplier for protective dust cup mask , latex free disposable respiratory mask , industries n95 mask

The function of dust cup mask

1) To protect the breath from dirty surfaces, electronic factory in dust-free workshop and so on.

2)  Also could be used by oilers, carpenters, painters, or workers in dust-free workshop or during the handling of concrete, 

among dusty environments.

3)  For daily personal protection against air pollution

We have following types of n95 mask:

1) Cup shape and folded flat

2) With breathing valve or without breathing valve

3) 1 layer , 3 layers, 4 layers, 5 layers

Packaging of disposable respiratory mask