Bests & Worsts Reviews from Amazon

I had to google differences between KN95 and N9 masks - KN95 are similar to N95 masks, but made in China. These appear to be high quality with good manufacture quality. The metal strip around the nose is robust and makes a good seal over the nose bridge (one of my biggest peeves with cheap masks). The cone is also super helpful to keep the mask material from sucking into your nose and mouth during inhalation. Ear loops are snug, but not as tight as I'm used to for some other N95 masks. Can't comment on whether these are as effective as real N95s, but they definitely seem subjectively much more effective than regular surgical or procedural masks (as they should). Looks like on the CDC website these have received approval for FDA-EUA.