Bundle Included: Pack of two, and 4pcs PM2.5. Carrying this mouth , you may be protected against mud, small particles on air, pollen and far more. Snug materials with not rub your face.Cut back the viral an infection in crowd Gentle and Non cumbersome, material primarily based. Consolation put on, elastic fasteners with latch-on clip. Intimate design – Our improved built-in sponge strip system, it used to boost the sealing of the , extra near the face, and adjustable and gentle nostril clip supplies snug and security seal. Broadly used – Used for outside biking fanatics, house ornament, DIY initiatives, buildings, drywall sanding, grinding, sawing ,garden mowing, cleansing, gardening, after testing, all of the filter effectivity indicators are above 99%, efficient mud prevention, PM2.5 trade, irritant fuel, haze, particulate matter, allergy, pollen, vehicle exhaust, and so forth.