Face Mask with Pocket Filter

Mask are double-layered, 100% Cotton protection with tie straps for easy adjustment. An interior pocket is sewn inside to insert filters to create another barrier for protection. Filters: use any HEPA grade filters for DIY inserts. These filters include: air purifier, vacuum, ac, coffee or paper towels. Do not use filters w/fiberglass materials. mask 8 1/4 in by 3 in elastic 6 in Washable & reusable - hand wash cold Non-medical grade does not guarantee safety from COVID-19 non-refundable