Review on 🌫️ HIWUP White KN95 Face Mask Pack Of 20 - Individually Packaged 5-Ply Disposable Masks - 95% Filter Efficiency for PM2 Protection by Frank Dubey

Do not buy. The nose piece doesn't flex or conform to your face, the straps that go around your ears are very uncomfortable, prickly and loose, no matter what I do with the nose piece, air gets into my eyes every time I breathe a. There is a foam sticker that does not come pre-assembled. Yes, you heard right, you need to stick it yourself, it is not pre-installed. But even if it's on, it doesn't matter. Also, for some reason it's very, very difficult to breathe through them, feels like I'm wearing a climbing training mask or something. The ones I recommend are the 3M Aura 9205 plus respirator with a flat fold design, they are extremely breathable and very comfortable because they have a strap that goes around the back of the head. Please do not buy these, I know they come in packs of 50 but please do not buy them, they are not worth it.