Medical market is now a lot of fake anti-mite mask you buy is true?

In the winter, the smog has become a must for many people to travel. No matter if it is an online store or a physical store, sales of various anti-pm2.5 masks have soared. The brands and styles of these masks are also emerging. Are these masks really effective as a publicity guard? Check the reporter's investigation.



The reporter visited the source of "3m" masks

Searching for snoring masks on the Internet can find hundreds of different kinds of products. Many masks are very popular. However, the 3M masks sold at different stores are quite different in price. Some are equivalent to seven or eight yuan, while cheaper shops are only sold for two yuan or so. The online product reviews of various online stores are also good and bad, and even some buyers say that there are odors in the masks. The reporters found that many of these online sellers came from Hengshui Weitun. In order to ascertain if there were any problems with these anti-snoring masks, the reporter went to the medical market in Hengshui Weitun and made unannounced visits.