This Anime Face Mask Made Of 100percent Polyester Fiber, Soft And Comfortable. 2 Size Choice: S For Youth=6.9 inch X 5.1 inch, M For Adults=7.9 inch X 5.9 inch. Included 2pcs Free Filters, Double Protection. Adjustability: With Adjustable Ear Loops And M-Shaped Nose Clips Nose Wire, Back With A Filter Pocket, Which Can Better Adapt To Various Faces. Using 3d Printing, Vivid Colors. Washable, Reusable, And Foldable For Easy Carrying. Ideal For Outdoor Sports, This Is The Perfect Gift. Protect Your Face From Wind And Cold. Suitable For Motorcycles, Skiing, Running, Cycling, Mountaineering, Skiing, Hunting, Training, Cycling And Other Outdoor Activities. Precise Wiring Creativity, Clean And Tidy Edge Wiring, Not Easy To Fall, No Sudden Change, Does Not Affect The Appearance, And Maintains Beautiful Appearance. Fashion Collocation, Necessary For Travel, Exquisite And Fashionable Appearance.