Fashionable Reusable and Washable | Black Stretch Fabric Face and Mouth Cover | You could be protected from dust, small particles on air, pollen and much more.Anti-dust,anti-odor | It adopts high quality cotton, making it soft and comfortable to your face, very effortless breathable to wear,and it won't induce discomfort. | Suitable for cycling, camping, running, traveling, climbing and daily use.