Not great, not bad...right in the middle and totally better than nothing
I love that these are reusable and can be washed and reused.  I've seen for too many masks and gloves in parking lots (you gross people).  I would have given it 4 stars but there isn't a "pocket" for the  included filters.  You just put them inside of the mask and hope they don't slip out.  I'll probably end up hand sewing a little pouch inside to put them in.  The filters seem to be made out of fine woven plastic.  You can breathe through it but they're probably too thick to actually filter anything.  They'll work for being on the "receiving" end...people talking to you but it isn't going to filter what comes out of your mouth...your air will go around it...if that makes sense?  LOL
Rating: 3 stars