Where can I buy genuine masks?

Such as the purchase of medical masks, you can go to a large pharmacy or supermarket, protective supplies store, etc. Online can choose Alibaba International Station, AliExpress, eBay, Made in China, etc., safe and secure fast delivery nationwide. Medical masks are different from ordinary masks in that they have high protection performance, so the price is relatively high. Regular medical masks are individually packaged to avoid secondary pollution. Generally speaking, you need to replace these masks for four to six hours. Of course, if you do n’t wear them correctly, you do n’t have to wear them.Medical Standard Respirator Disposable N95 Dust Mask (17)