I use these all the time when entering stores and other areas that have a lot of people and not a lot of airflow. They are comfortable to wear and can get a decent seal on. And you can knot up the ear loops to make it fit better on your face. (Which I have a slip knot on mine.) I'm light enough skin tone that they blend in well. Which is helpful as I get less questions and looks about why I wear a mask indoors. I keep these on subscription so I always have masks available. Highly recommended.