Hi , and welcome! I see you are a new member here, having joined today, just over 4 hours ago. We are glad to see you already engaging with the community through this, your first post.
I see my colleague, , has already responded and provided you with two different masks that are available.
I thought, if you wanted to know more about the quality of the masks out there, you might be interested in reading this material from the New York Times: https://www.nytimes.com/wirecutter/reviews/best-cloth-face-masks/. After reading this extensive review, you may be able to form your own opinion as to which mask suits your needs the best.
Once you do make a selection, please do check back and let us know how it all turns out for you.
Good luck!
Leon (site moderator asthma.net)