China Kn99/N99 Face Mask/Respirator, Find details about China Face Mask, Mask from Kn99/N99 Face Mask/Respirator
KN99 | CE/,Civil USE | 99![]() ![]() ![]() ![]() ![]() % | KN95/N95 and above particle respirator: the protective effect is better than the medical surgical mask, disposable surgical mask, field investigation, sampling and testing personnel are recommended to use, the public can also wear in crowded places or closed public places. | 20PCS/INNER BOX,440PCS/CTN | 39*36*37.5CM | 8/9kgs | 10000 | 10-15days |