Now available for an extremely limited time with limited stock.
Our 5 layer filter an be used to insert in the middle layer of our face masks to offer the ultimate in protection.
- Meltblown Cloth
- Non Woven Fabric
- PM2.5 Filtration
- 5 layer construction
- ***THESE FILTERS must be changed between 1 and 7 days**
- **FILTERS are NOT Mandatory - they are just an additonal measure
SOLD AS 50 pc PACK ONLY
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.