Wearing This Face Mouth Mask, You Could Be Protected From Dust, Small Particles On Air, Pollen And Much More.Anti-Dust,Anti-Odor;Washable And Reusable.<br> <br> Great Ideal For Both Women And Men, Suitable For Cycling, Camping, Running,Travel,Climbing And Daily Use.<br> <br> Protect You From Fog,Haze,Vehicle Exhaust,Passive Smoking,Etc.<br> <br> The Mouth Mask With Filter Has High Quality Material Making It Soft And Comfortable To Your Face, Very Effortless Breathable To Wear,And It Won'T Induce Discomfort.<br> <br> The Ear Loop Of Our Cotton Face Mask Is Adjustable, You Could Freely Change Its Length According To Your Face Contour, Preventing Leaving Trace On Your Face After Taking Off.