Exclusion standard: GB/T 38880-2020;

BFE≥95%;

Disposable 3-ply filtering enhance protection;

Adjustable&reinforce nose clip, ensure the best fit for face;

Ear loop, easy to wear&take off, fit-able for your ears

Mask Size: 14 X 9 CM

Box Size: 17.5 X 10.5 X 9 CM

Carton Size: 51.5 X 39 X 42 CM

50PCS/Box, 40Boxes/Carton