miakomo pro face mask - made in the usa - reusable facemask protection for nose and mouth - includes 10 disposable filters - size small (blue) miakomo in response to the worldwide shortage of masks our team of engineers and entrepreneurs went to work to find a better more durable solution for those on the front lines. the mask is easy and simple to use. place mask over nose and mouth and secure with upper strap. confirm that the filter is sealed in place by filter holder and that all securing tabs are seated properly. insert loose end of the lower strap into the remaining hole and adjust as necessary. always perform a user seal check.