Snug-fitting design with an adjustable nosepiece forms a perfect facial seal
Exceeds industry standards with a PFE (particulate filtration efficiency) of greater than 95%
Meets Health Canada, CDC (Center for Disease Control) and WHO (World Health Organization) guidelines for exposure control of Mycobacterium tuberculosis (TB) and Severe Acute Respiratory Syndrome (SARS)
NIOSH (National Institute of Occupational Safety and Health) approved