European CE Certificate: EN 149, FFP1, FFP2, FFP3, CE 0194

American N95 Certificate: NIOSH N95

Australian Certificate: AS/NZS1716 P1 P2

Features and Usage

The large size high filtration dust mask with exhalation valve  is more suitable for high temperature, high humidity and sultry places. It can efficiently filter tiny dust.

Suited to subway tunnel, underground working, chiseling cave, sea and river tunnel, mining, coal industry, building, casting, grinding drugs, agriculture, gardening, forestry, livestock husbandry, electronic and electrical appliances manufacturing industry, meter and instrument manufacturing industry, aluminum working, food processing, cement works, textile mill, hardware factory, metal burnishing, polishing and cutting, disintegration engineering, smashing... etc. It can prevent harmful pollutants such as nonferrous metals, heavy metals... ect and separate harmful material such as glass fiber, asbestos... etc.

This style of dust mask is designed to fit larger facial contours. It can make wearers feel looser and more comfortable.