Details

• Filter dust and various metal fume at 0.3 microns (except oil mist)
• The filtration efficiency is not less than 95% according to the standards of the National Institute of Occupational Health, Safety and Health (NIOSH) from the United States.
• Filter dust and various metal fume at 0.3 microns (except oil mist)
• Lightweight with a metal band that fits snugly on the nose and face.