Filter: KN95 Tested Filter System(KN95 is an industry-standard and means that the mask provides the intended effectiveness of filtering 95 percent of particles with a mass median diameter of 2.5 micrometers. Therefore, our mask can protect you well from Air Pollutants like smog, dust, motor vehicle emissions, PM10, PM2.5, and even smaller particles).
Uses: commuting, travelling on public transport, any other sports & outdoor exercises performed in urban environments.
Size: adjustable, one size fits allFunctions: anti-pollution, smog, bacteria+germs, hypoallergenic, automobile exhaust/smoke,
Features: dual ventilation valves, adjustable nose clip, ear straps, adjustable Velcro buckles.
Mask is Washable: Ready to use - Each has x1 interchangeable filter already integrated
Material: Woven Neoprene (mask) Activated Carbon (filter)