Cut to fit the inner layers of our washable silk and cotton face coverings, these filters offer extra protection from airborne particles. Each filter is single-use and to be disposed of afterward. 

• 10 filters per pack
• This size is recommended to be used with our peace mask 
• Size: 

Material:

Made from 2 materials, we found a happy medium for protecting you from the virus and being able to breathe easily

External layer 1&3: 1.0 oz non woven polypropylene 
Inner layer 2: 100% Virgin Polypropylene, Statically Charged & Melt-blown
(internal filtration media) with a filtration grade of BFE95

• 1st material: This is the most crucial part of the filter. It is a BFE95 at .3 microns, Nonwoven, statically charged, meltblown polypropylene. The material is made in America and tested by Nelson Labs. They are the most reputable testing facility in the PPE/medical industry.  This material is a must to filter out the virus.
• 2nd material: This is a spunbond nonwoven polypropylene, which is hydrophobic (repels water) and used in isolation gowns. This is used commonly as the external material in 3-ply surgical masks and N95 masks. This material is mostly to hold the filtration fabric together but does provide additional filtration