Earloop 4-ply Disposable KN95 Face Mask Folded Type With or Without Valve

==Feature==

* KN95 level protection,filtering efficiency up to 95%, PM 2.5 pollution ash.
* The production of our masks strictly follows GB2626(China's KN95 standard) and EN149(BSI).
* Close fit to prevent polluted air from entering.
* Nose sponge cushion, soft and flexible nose cushion makes mask wearer feel more comfort.
* Adjustable soft nose clip, fit the bridge of the nose, prevents fogging of glasses block the haze.
* Wide applications: can be used for electronic manufacturing, dust-free workshops, catering services, food processing, schools, motorcycles, beauty, environmental cleaning, public occasions and many other uses. All the filter efficiency indicators are above 95%.