Protect yourself and your loved ones from pollution and germs with the DEVARYA N-95 Anti-Pollution. With two non-woven fabric outer layers and an N-95 filter layer, you are assured a high level of protection. This disposable effectively filters 99% of bacteria and 95% of dust and air-borne particles as small as upto 0.3 microns. This protective face is additionally tested on breathing resistance offered during usage to ensure smooth breathing. DEVARYA N-95 Anti-Pollution has a 3 layer construction with 1 layer of N-95 filter and 2 non-woven fabric outer layers. The N-95 filter protects from pollution and bacteria while the non-woven fabric that is soft and light-weight makes the comfortable to use.