Description
PM 2.5 Filters-
• Typically used to prevent the inhalation of air pollution particulates, PM 2.5 can help increase effectiveness of non-medical face coverings.
• PM 2.5 filters are not equivalent to N95 masks. N95 masks capture 95% of airborne particles larger than 0.3 microns. PM 2.5 filters capture particles matter larger than 2.5 microns.
• PM 2.5 filters can be used continuously for 16-24 hours, or for 1-2 weeks when used occasionally.
• Sold in packages of 2.
General Face Mask Info-
It’s important to have realistic expectations of cloth face coverings. Please refer to the resources below from government and health organizations to understand the implication of wearing and not wearing cloth face coverings.
From CDC.gov
World Health Organization
Government of Canada
FDA