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.

Masks used to be sent in individual… Masks used to be sent in individual sleeves. I do not care for all of them in one pack. They stick together and are hard to get out. The individual packaging als allowed for tossing one in school, bag, purse, car...etc.

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.

Love these masks and made in USA Love these masks. Sturdy and stylish, easy to wear and avoid glasses fogging. Fast shipping, and LOVE they are made in USA. Pricey but worth it. Have ordered several times to share with family and friends. Prefer the classic Nano in black with subtle logo over the new brand, so hopefully they remain available.

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.