This face mask has a great everyday design. The inside features a breathable double layer fabric and a pocket for an optional filter. It is sewn to cover from the top of the nose to the bottom of the chin. The soft elastic ear straps have rubber adjusters that slide to an ideal fit. One size fits most. These masks are for general non-medical purposes only. We believe medical, surgical, or N95 masks should be reserved for healthcare workers and medical first responders. Please note: Bandanas, handkerchiefs and face masks are not eligible for refunds until further notice.