[10pcs] P.M 2.5 Activated Carbon Mask Filters

Replaceable 5-layer Activated Carbon Filter (PM2.5) traps and filter air molecules from deadly viruses, germs and bacteria. Filters out 99.9% of viruses, bacteria, dust, chemicals, particles, pollen and dust. 10 PCS pack. Compatible with any mask with filter pocket

• 5 layers of PM 2.5 air mask filtering
• Can be used for up to 1 week but replace as needed
• Size: Adult, Kids
• Adult Size: 4.75 in * 3in 
• Kids Size: 4in* 2.75in
• Imported
• Not an N95 or surgical mask
• Ship from USA

WHAT IS A PM2.5 FILTER?

Particulate matter (PM) refers to particles in the air that cause pollution.

Particulate pollutants vary in size and the smaller they are, the more damage they cause to your health. A PM2.5 mask refers to a mask that is able to filter out particulates that have a diameter of 2.5 micrometers (microns) or less.

Coronavirus particles are spheres with diameters of approximately 0.125 microns. The smallest particles are 0.06 microns, and the largest are 0.14 microns.