TOPWEL PM2.5 Adult Camouflage Dust Mask Anti Haze Cotton Masks Mouth-muffle with Exhale Valve (A-Y) Washable Reusable Mask: Protection from Dust, Pollen, Allergy, Flu Unisex Adult Size,fits most people Ventilation Holes on Mouth, Soft and comfortable to wear Ideal for Dust, Germs, Allergies, Smoke, Pollution, Ash, Pollen, Crafts,Gardening,Travel, Anonymity package included:1*mouth mask