Where can I buy Naton masks besides the drugstore?

Naton masks are not only available at drugstores, but also at gas stations and supermarkets. NATO masks are NATO medical during the disease, in order to help the whole population to overcome the epidemic, using all the resources of the group to temporarily build the production line, the whole staff 24 hours overtime emergency production, production out immediately after the delivery to the drugstore, supermarkets, gas stations, mainly for the convenience of the people, not limited to the purchase of the.