Reusable 3-layer textile mask with antimicrobial treatment. Kills 999% of bacteria and controls numerous odor-causing microorganisms that can accumulate on fibers from skin contact and washing. Cotton lining for comfort throughout the day. Elastic ear loops with regulator element for a perfect fit. Machine washable at 60 degrees. Flat fold each mask is individually packed in a hygienic plastic bag. 25 masks per retail box.