青岛防尘口罩专门适用于各种被污染的环境，特别对汽车、摩托车尾气吸附和过滤更好。
Conforms to American NEL SON N95 test standards.
Special 3-ply design respirator produced from high filtrable and electrostatic material with high efficient activated carbon cloth for relief from the irritating effects of nuisance odor, acid gas, hydrogen fluoride and ozone.
Suggested applications: polluted environment, especially good for absorbing and filtrating the exhausted gas from motor vehicles.