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.

Completely safe I purchased both the black Nano masks and white Nano masks. I prefer the white because they are individually packaged. They are the only masks that l feel completely safe wearing.

A friend introduced me to these masks… A friend introduced me to these masks on a trip we took across country during covid. I would not have survived 9 hours of airports and flights with any other mask. You are protected, can breathe and deal with minimal to no fogging of glasses. 100% worth the money.

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!

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.