They have a perfect fit that prevents the mask from twisting or falling. They are designed to allow you to breathe freely during physical exertion, have 2 side valves that release exhaled air, a nasal clip for precise fit, and Velcro closure, which allows you to fit the mask.

    Filters designed for anti-smelling masks are N95, they protect against suspended dust with a diameter of PM2,5 and PM10 (SMOG), pollen, cigarette smoke, fumes, bacteria, viruses and molds. They provide preventive protection against smog and related respiratory diseases, such as asthma.

    Filters for anti-smog masks

    N95 filters for anti-fog masks should be replaced every 20 – 60 hours of use, it depends on the level of air pollution. Regular replacement ensures that the air being inhaled is cleaned to the proper degree.