PM 2.5 Activated Carbon Mask Filters inserts, 2 pack

Particulate matter (PM2.5), refers to particles in the air that cause pollution. These particles are from a variety of sources, both indoors and outdoors.

• Made of a carbon filter material
• Carbon Filter Uses: anti-odor, anti-dust, anti-gas, anti-PM2.5 allergies, Smoke, pollution, ash, pollen
• The mask filter provides protection against viruses and dust while remaining breathable.

The high-tech material of our replaceable masks filters makes it effective for filtering particles as small as bacteria and viruses (COVID-19) for defense against PM2.5.

Comparable to N96 masks in performance, these filters are good for 3-5 days of consecutive use.