Our KN95 Mask is a highly secure disposable mask that gives best protection against all kinds of viruses and dust particles. Not only that, this KN95 Mask can also effectively prevent your lungs from harmful droplets of corona virus. These filtering face piece respirators are made of high quality and skin friendly non-woven fabric that gives adequate face coverage from air pollution and infectious diseases. Having four layers of non-woven fabric, this KN95 Mask is very easy to wear and discard. This product filters at least 95% of airborne particles but is not resistant to oil.