Very effective in protection against corona virus High technology filters out nearly 95% of airborne dust particles, germs, seasonal allergies, smoke, auto exhaust gas, PM 2.5 pollution ash. FILTERS THE AIR YOU BREATH IN - Our KN95 mask / hay fever mask keeps you safe from air pollution. This year-round air pollution mask can be used in all weather conditions protecting you from fog, smog, dust, odors, saliva, vehicle exhaust, air pollution and humidity keeping you healthy and safe.
