1. Mask designed for maximum protection and comfort.
2. Nelson laboratory test reports.
1. Green or blue color.
2. Premium 3-PLY mask (PPSB, meltblown, PPSB ).
3. Bacteria filtration efficiency reaches 99%.
4. Virus filtration efficiency reaches 99%.
5. Latex particle filtration efficiency reaches 99%.
6. Sub-micron particulate (NaCl) filtration.