Application:
Suitable to texile, mining, construction, electronic, food processing, cement, 
disintegration, agriculture, farm garden, glass, cleaning, etc., workshops.
Features:
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.
3.Cool  latex-free head straps for comfortable wearing.