Karto Medical 4 Layer KN95 Professional Protective Mask, Pack of 5 (Pack of 1)

4-Layer design, high-density non-woven fabric-Nano filtration-N95 filtration-high-breathable non-woven fabric, which can prevent dust, car exhaust, pollen, etc. The glasses will not fog due to the built-in anti-fog strip. 3D ear hanging and lightweight design make your breathing easier. High-quality elastic ear bands makes it comfortable to wear for a long time. 4-Layer design, high-density non-wo