Face Masks and Breathing

[Lee]

In the end, one of the biggest differences between masks I wear at work and 2-3 layer cloth masks are fit.

Thanks for your comments, all your links work. I need to go back and reread the last one.
It took Debbie a couple tries to get masks to fit us well and were comfortable. I'm guessing she has made 3 or 4 different shapes for people at work so they fit well and several more sizes for kids.

It's hard to keep up on what's best but I think something is better than nothing.
Just like octane for our bikes, 87 is better than walking