Mingdian Shangpin KN95 Mask M9502 50pcs/Box Individually Packaged Headband Five-Layer No Exhalation Valve Flu Protection Virus Droplets/Bacteria/Smog/Dust Storm/Odor/Dust White

Low resistance and highly breathable four-layer structure

Layered filtration for protection against large particles, small particles, PM2.5, pollen, fog, influenza virus, and vehicle exhaust smoke

Comfortable elastic ear loops designed to reduce ear pressure for long-term wear

Hidden nose clip with high-density sponge pad to enhance fit, reduce fogging of glasses, and prevent leakage

Lightweight and thin for easy breathing

Hold the mask and adjust the nose clip to fit the nose bridge

Press the nose clip firmly to conform to the shape of the nose

Pull the mask down to cover the chin

Secure ear loops behind the ears for a snug fit

Tested and certified according to national standards GB2626-2019 KN95

Testing conducted by Jiangsu Guojian Testing Technology Co., Ltd.

Protection against particulate matter including dust, pollen, fog, influenza virus, and vehicle exhaust emissions

Designed for comfortable, long-term wear without ear discomfort

Advanced high-efficiency, low-resistance filter materials ensure smooth breathing and effective protection