Any re-usable mask recommendations?

[hlthe2b]

7. I'm a primary HCW, but quick trips to the grocery store (the ONLY kind I make) I simply use

a two-ply home-made facemask in the same style as surgical masks, but with a pocket in which I insert a single layer of industrial (automotive) "shop towel"--shown to be particularly breathable but fine filtering. I add a single strip of surgical tape when donning it (e.g., Nexus brand) to keep sun or eyeglasses from fogging--and YES, I feel very strongly that wearing of eye protection has been a much ignored, yet important addition to facemasks. (Just ask some of the virologists and ER docs who have acquired COVID from a single plane flight, despite wearing a mask and doing everything else correctly-- except for wearing eye protection).

These masks can be washed in the washer, but I rotate them with some regular surgical masks every 2-3 days by letting them be exposed to the hot (disinfecting) sun on the windshield of my car. By doing that, I extend the life of the "shop towel" filter.

I've not gone anywhere, other than work, that has caused me to be inside for more than about 10 minutes since late March. Were I to be forced to spend an hour or more in a small, crowded environment, I'd likely break out one of my Fit-Tested and much prized N-95 masks I purchased a year before all havoc began. I likely can not replace these any (and obviously am not going to divert mine from work), so I use sparingly and reuse after three days of intense dry heat on the windshield.