This is a high quality, washable, polyester/cotton mask with adjustable ear straps and an aluminum strip on the nose for a tighter seal. It's equipped with a 5-layer activated carbon filter effective in blocking PM2.5 (Particulate Matter) haze, dust and other fine particles. The added layers will also significantly reduce the inhalation of environmental hazards such as second hand smoke or automobile exhaust.
*EACH MASK COMES WITH 4 REPLACEABLE FILTERS
Recommended filter replacement 1-2 times per week depending on usage.
***Please keep in mind while wearing cloth masks of any kind (Including homemade masks) can help slow the spread of COVID-19, it is crucial to follow social distancing guidelines and safety measures provided by the CDC. Please follow this link for more information: https://www.cdc.gov/coronavirus/2019-ncov/prevent-getting-sick/diy-cloth-face-coverings.html