Protective face masks and filters are not a direct substitute for N95, surgical, or procedural masks and are NOT FDA approved. This is a personal use item and cannot be returned.
Filters are made from 100% polyester.
Wash & Care
Filters are not reusable and should not be washed.
Filters measure 4.73" W x 3.15" H and are designed to fit with our Protective Non-Medical Face Masks (sold separately).