Notice:US in Stock!!!!Passed GB-2626-KN95 test and national standard certification. KN95=N95=KF94=FFP3Passed GB-2626-KN95 test and national standard certification.KN95 grade requirements; the filtration efficiency of non-oily particulates is not less than 95% Five-story design, perfect cover when crossing crowded airports, bus terminals, shopping malls, parks and busy city streets,Effectively filter, gases, odors, dust, pollen, smoke, PM2.5.3D and lightweight design, the initial pressure drop makes your breathing easier.High-quality elastic earbands that are comfortable to wear for long periods of time and help protect the respiratory system areone of your most important assets. Contour opening design ensures effective sealing of outside air.The adjustable hook-and-loop strap fits comfortably throughout the day.Unlike ordinary surgical masks, this N95 mask has a wide mouth area that makes breathing easier and does not generate heator fog inside the mask.Made of Nylon mesh forexcellent breathability and extra comfort.Lightweight material allows you towear it every day and allows your skin to breathe in hot and humid conditions.