Activated Carbon Mask Filter: Pack of 10

$9.90

Category:

Description

5 layers of activated carbon, non-woven and melt-blown fabric for maximum filtration and protection

PM 2.5:  Blocks particulates as small as 2.5 microns

Easy to insert into 4-layer cotton mask, and easy to remove

 

Certifications and Standards

GB 2626-2006 6.3

Lab-certified and tested for 94.3% filtration efficiency

CNAS certified testing laboratory