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Contour Face Mask Filters
HEPA-type Filtration Keeps Out Airborne Allergens and Pollutants
- Keeps out allergens and pollutants like dust mites, pollen, mold spores and other sub-micron irritants (down to 0.3 microns), as well as diesel fumes, lead and tar
- Does not restrict airflow and breathability like other particulate filters