Half Face Mask Dust-Proof Masks Activated Carbon Mask Windproof Foggy Haze Anti-Dust Mask Bike Gear Masks Anti Polluted Gas for Motorcycle Running Outdoor Activities WIDELY APPLICATION - Use as half face mask,black face mask,prepper supplies,doomsday prepper supplies,respirator mask,paint mask,dust masks and respirators,dust mask n95,respirator,respiratory mask,particulate mask,anti pollution mask,air pollution mask,breathing mask,air filter mask,cambridge mask,disposable face mask,particle mask,masks for smoke protection,dusk mask,masks for flu,resporator mask,full face mask,respro mask,dust mask,face mask for dust,allergy mask ,dust masks disposable FACE SHAPE DESIGN - The mesh of the dust-proof mask is made up of Nylon. Excellent permeability and soft texture is suitable for your life.Nose portion of an aluminum sheet secured to prevent slipping.Activated carbon cotton has no odor, clean and sanit.Replaceable filters and exhalation valves to keep the inside of the mask well ventilated BREATHABLE  Urban air pollution such as exhaust fumes, dust, smog, smoke, pollen, allergies, gases, and microbial granules permeate our life environment on a daily basis. To block these particles, our anti pollution dust mask features active carbon filter mask that provide 95% protection, allowing you to breathe easy year round.Adjustable magic paste closure, one size fits most adults(unisex);Replaceable filter;The two valves specifically designed to improve airflow performance on exhalation SUITABLE FOR MOST OF PEOPLE - The design of adjustable hard nose clip and Velcro can be suitable for the most head type. Double air breathing valve with silicone gasket, excellent permeability and exhale, the valve can be opened without resistance.This combination provides increased ability covering a broader spectrum of dusts and odours than either filter on its own.;Suitable for cycling, hiking, running, skiing and other outdoor activities CONVENIENT REPLACE - The dust-proof mask is reusable and you can wash it when getting dirty. Equipped with two active carbon cottons and one pair of valves, you can easily replace them.Package included:1 x Half Face Mask;Lifetime Warranty7-15 days shipping date with tracking number