Seems pretty decent as an everyday mask. Smaller fit and thinner than most. Passes the lighter test. I can see 4 layers when cut open. But, one of those layers is pretty thick so maybe it is indeed 2. I dunno.Packed in recloseable sets of 5, great for transport. The KN95 stamp and overall feel is value. I wouldn't risk too much on these, but for everyday out n about wear -prob fine. Slight chemical smell, but that's sort of normal. Airs out quickly. If I had to know for sure it was protecting me, I would choose something different.But, works for me as most masks are big on me and I have a variety of brands to choose from already.
Rating:
[4 of 5 Stars!]