Description: Washable/Reusable Cotton Mask : Designed to be used with filter inserted within the fabric (on right seam)
*FILTER IS NOT INCLUDED*
They are not direct substitutes for surgical or procedural masks and are not FDA approved. A few of our suggested options for filter : Vacuum cleaner bags, air conditioner filters, air purifier filters, Even teal towels, coffee filters and other similar papers can work.