New, unopened. Five sets of Fitty masks, 7 masks per set. Fitty Style Fit Dark Gray, Regular Size I bought the wrong size and had to repurchase, so I'm selling these. 3D mask that makes breathing and talking easy. Non-woven 3-layer construction, individually packaged, for colds, pollen, yellow sand, house dust, and PM2.5. Tamagawa Eizai.