At first I thought mask was too thin… At first I thought mask was too thin because it really is paper thin.... however, I love the fact that it allows you to breathe freely cuz the mask doesn’t get sucked in at the nose when you inhale— and because I like to layer two masks at a time for extra protection, it still allowed me to breathe better because it keeps it’s form around the nose and doesn’t wrinkle/move in and out with each breath.

Nano Msk has been an excellent Nano Msk has been an excellent, safe mask for us. This was our third order. It allows us to breathe for extended time while staying comfortable. The mask is only available in white, would much prefer black.

Feel Safe While Supremely Comfortable This mask is extremely comfortable and lightweight. I feel more protected in this mask than in any other type I have, so this is what my family wears if we need to visit a doctor/hospital, or crowded public area. My only regret is the price. I wish it was less expensive so I could use it regularly instead of just higher-risk environments.

This mask fits better than most on your… This mask fits better than most on your face. I especially like that it allows you to talk without the mask slipping down your face. The only drawback is that the sides and nose can allow air to enter/exit and if you have glasses it requires a lot of adjustment to prevent fogging. I think if you have a fuller face then that's less of a problem (air getting out around sides and top), but my face is rather thin. Overall it is very comfortable.

Well-made, not cheap, illegible instructions Masks are lightweight and pretty well sealed. We are told that they are very effective, which I hope is true. One strange thing is the instructions on the package-they are written in very pale. greenish writing, making them almost impossible to read!