PM 2.5 Filters are made with 5 layers of non-woven fabric and activated carbon for ultimate protection. These filters fit in our face masks.
*Note: The regular filters that come with our masks are Made in the USA. These PM 2.5 filters are not made in the USA. These filters are made overseas, but we are actively looking for a manufacturer who can make these special PM 2.5 filters with activated carbon.
Package of 5 for $5.00