I feel secure wearing these masks in public and in airports. They are comfortable and mold to the shape of your nose. I wear them to the doctors office, to lunch, to work, and to run errands knowing that I have the protection I need for my immune system. I also hand them out to friends when we travel so they can protect themselves and I feel good knowing that they will be safe compared to those other masks that offer little to no protection at all. I wear them 3 times and then toss them, and open a new envelope.
Rating: [5 of 5 Stars!]