Anti Dust Reusable Washable Cloth Cotton Face Mask-Breather PM2.5
PM2.5 Anti-dust Reusable Cotton Mouth Face Masks Mouth Cover in Dark Blue or Black chosen at random. Comes in sealed back with official certification as a PM2.5 mask. Can removes over most dust, fumes, pollen, haze, chemicals etc. This dust mask will help you breath in a cleaner, healthier way. Elastic earloop mouth-mask is wide enough for cover nose, mouth and face, very comfortable to wear. It can protect your mouth and face from dust, pollen, ash, fog and haze, vehicle