These masks are great quality for KN95 mask. I am immunocompromised and feel much more confident wearing them to the doctor than wearing a sheet mask (one level higher is useless) or 2 disposable masks. If you are looking for a budget KN95 mask, this is a great option. As you read the reviews and filter out the good and the bad I want to point out a few different things. N95 and KN95 masks are different, so don't buy them expecting an N95 mask. These masks explicitly state that they are not medical masks. I find it unfair to give this product a lower rating based on these facts. The product description is very clear.
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