The 004 face mask was designed for ready, reusable protection. The interior non-woven will accept a #4 cone shaped coffee filter or any filer you’d like to cut and insert. This is not an N95 mask.
•92% spandex, 8% poly base, non-woven poly interior barrier pocket
•features upper and lower binding drawstrings
•Made in Texas with American milled textiles
•Adult size: ages 12 and up