This mask is great for keeping you protected and healthy. It is made with breathable fabric and provides full coverage from the top of the nose to the bottom of the chin. The ultra-soft elastic straps have rubber pieces that slide to adjust to a comfortable fit. It also comes with a built-in pocket to insert a filter if desired. 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.