HAPPYDAY , 25 Packs, Made in KOREA Premium KF94 Micro Dust Protection Individually Packaged Black Face Mask Large

These masks are a little tight on a large face, but the protection feels adequate. The mask does not stick to your lips when speaking. If I need to speak, the mask slides up, however. This would probably be remedied with a larger size if they have one. I appreciate the fact that counterfeit masks are less of a worry with masks from South Korea.

These are my favorite masks from the pandemic, and I still have them on hand to this day for protecting myself and others when I'm sick. They're comfortable: they don't hurt behind my ears and don't feel suffocating, while providing the real protection of the KF94. Adjustable nose wire.

These are real KF94 masks from South Korea. KF94 masks are essentially the same as US N95 masks, with one very minor and one significant difference. KN95 masks filter out 94% of airborne particles, while N95 masks filter out 95%. The big difference is how KN94 and N95 masks fit. For me, N95 masks are somewhat awkwardly shaped and do not form fit all the way around, but the KN94 have a much more natural fit because of the three (versus two) section design. That also makes the KN94 way more comfortable. The reviews that complain about the four layers of filter material in the center section (that covers your nostrils and mouth) and only three layers at the top (nose bridge) and bottom (chin) misunderstand why the masks are designed this way. The extra fourth layer of filter is only necessary in the center section because that is the only part where air passes into/out of your mouth and nostrils. The sections at the top across the bridge of your nose and at the bottom on the chin pass far less air in/out than the center piece does. The important thing to know is that the design is tested and certified to block 94% of airborne particles. These are really comfortable because of the three panel design, and the inner most fabric layer is very soft, almost like a piece of cotton fabric. This makes it easy and comfortable to breathe, even when playing fast paced sports. The fact that these are individually wrapped also means that they are far more sanitary than the masks that you buy stacked together in a box. Highly recommended. I definitely prefer these to N95 masks. I have bought these multiple times. I wish they were available in larger quantities.

I like KF94 masks better than KN95s. These masks seem to have the usual KF94 high quality feel to them. Most KF94s feel like they only really seal around larger faces. I’m a relatively large man and generally qualify, although the distance from ears to front of face is average (meaning elastic can sometimes not be tight enough when on the face). These masks feel about as loose as any I’ve worn. They seem like they are designed for only the most XXL faces to maintain any sort of decent seal. Compared to L/XL N95 masks, these have very little seal to them, they are meant for that large of a face. Do yourself a favor and order the smallest quantity of these to see if they fit before ordering a large amount. I ordered too many and will be looking to try other KF94s. My usual provider is not on Amazon and I can’t get them anymore, so the search goes on.

These masks are excellent: They are comfortable. These masks cover your whole face, not just your nose and mouth. So, they will not scrunch your face, and won't make unsightly bulges in your face at the edges. They are black, not ugly white reminiscent of hospital. They are sterile, individually wrapped, white on the inside, and DO NOT SMELL as some fake reviews claim. They can be adjusted to fit anyone by making knots behind the ears. The strings do NOT go over your head, so you don't look like you're in a harness. These masks fold up neatly & compactly and can be worn many times. There are a lot of masks in the bag; several years' supply. These masks are very well designed & built, well thought out, and quality of manufacture is very high. I promise that you won't be returning these masks.

The best fit, comfort, coverage, functionality, seal and breathing ability.

The Happyday KF-94 masks are comfortable to wear every day.

These are way too big for me.