Disposable three Layer Face Protection Anti-Particle Anti-droplet Breathable Dustproof Mouth Nose Cover Mouth Masks. Mouth mask, fashion design. It makes you look very stylish and beautiful while protecting you. This is Designed for Everyone. Dust Proof protection mouth Face Protection for cycling, running, travel, camping, hiking. pecial 3 ply non woven design, provides some protections against dust, automobile exhaust, pollen, etc. Elastic ear loop, easy to wear and no pressure to the ears. etc