KN95 Protective Face Mask

KN95 Protective Face Mask 5-Ply Premium Quality Mask KN95 Filter: Filtration efficiency greater than 95% (Effectively filters greater than 95% of non-oil-based air particles such as bioaerosols (e.g. viruses), those resulting from wildfires, PM 2.5 air pollution, volcanic eruptions, etc. Protect Against Harmful Particles in the Air: Suitable for protection of PM2.5 particles such as: haze particles, food, chemicals, coal dust, cement dust and processing manufacturing 3D Breathable Structure  Comfortable Breathing Fabric: Particle protection cotton Adjustable Nose Clip: Fits the face and helps prevent pollutants from leaking into the mask Retractable Elastic Band: Provides a snug fit on the face Product Standard: FFP2 / GB2626-2006 / EU149:2001 +A1:2009  Mask Frequently Asked Questions Are all masks the same? Not all masks are made the same. Masks have ratings that identify how much particulate matter they filter out. The standard are masks that filter out ~95%+ of particulate mat