This kid's mask is made with breathable fabric and provides coverage from the top of the nose to the bottom of the chin. The straps are made with ultra-soft elastic for extra comfort, and each end has rubber pieces that slide to adjust the straps to fit. This mask also comes with a built-in pocket to insert a filter if desired. One size fits most. Also fits most adults. 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: All bandanas, handkerchiefs and face masks are not eligible for refunds until further notice.