This mask design has a built in filter pouch and comes with 2 replaceable PM2.5 filters.
Our face masks are intended for personal use, are not intended for medical use and are not a replacement for medical-grade personal protective equipment
Material: 88% Polyester/12% Spandex; 100% Cotton Liner
Machine wash cold, hang dry
WARNING: CHOKING HAZARD-Not intended for children. Children can choke or suffocate.