These are the best masks I have found These are the best masks I have found. Comfortable and feels very secure. Customer service is outstanding.

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!

This is a review for Nano Masks I love my Nano masks. They are comfortable and easy to wear. I feel safe and secure while wearing mine as they fit securely and do no slip and slide around on my face. I've been waiting for the black masks to return but until then I will continue wearing the white masks.

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.

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.