The Centers for Disease Control and Prevention (CDC) recommends the use of proper personal protective equipment usage due to COVID-19 transmission through larger respiratory droplets and aerosolized viral particles that are released during coughing, talking, or breathing. KN95 masks are as effective at filtering particles greater than 0.3-microns as N95 masks and are recommended as the most effective alternative.
These KN95 mask features 5-layer protection that is skin-friendly and includes a non-woven fiber layer, hot air cotton layer, melt-blown filter layer, and another non-woven fiber layer. The mask layers portray unique characteristics that - when combined - create an effective layer of protection against respiratory droplets that contain viruses and bacteria. These masks are designed for single-use and should be properly disposed of after wearing.
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