BeiJingNMD

Nowadays, all kinds of pollution and viruses pose a serious threat to people's health. We need this mask to protect. It has six layers of effective protection, each layer can intercept different harmful substances. High-density micropores in the active carbon fiber layer ensure smooth breathing. There is also an adjustable earsstrap that can be adjusted to the shape of the face. We have enough stock to deliver the goods within 48 hours!