demetech niosh n95 respirator face mask, fold-style with headbands, made in usa, 20 qty demetech at demetech, we take the health and safety of our customers seriously. we use only the highest-quality american-made materials to produce each of our masks. all of our products are made in and shipped from miami, florida.<br><br>each of our n95 fold-style respirator masks has attached headbands to secure the mask over your nose and mouth. it is made with 5 layers of material and 2 levels of filtration. the mask is resistant to penetration by blood or other liquids up to 160 mm hg. in addition, the n95 mask filter has a particle filtration efficiency (pfe) rate of more than 98%.<br><br>this mask is not only great at filtration but also breathable. the exhalation resistance rate is less than 35 mm h2o, and the inhalation resistance rate is less than 25 mm h2o. our n95 respirator mask is niosh approved, meaning that it is made to the same standard of quality as the surgical masks doctors wear in operating rooms.<br><br>our focus at demetech is to provide high-quality ppe to our consumers. we pride ourselves on using only the highest-quality materials and keeping our operations completely in america. from production to shipment, we produce our american-made masks with our customers’ safety as our top priority.