1. Protection against trace organic gases and odors2. Protection of particles produced during the processing of
grinding, cleaning, sawing and bagging, or in the processing of
ore, coal, iron ore, flour, metal, wood, pollen and certain other
substances. Liquid or non-oily particulate matter produced by
spraying that does not emit oily aerosols or vapors. Such as
casting, laboratory, agriculture, chemical, primer, cleaning, etc.
Note: If the mask is damaged, dirty or the breathing resistance
becomes large, please leave the contaminated area immediately and
replace the protective mask in time.