Would not recommend
This mask is very stiff and is not comfortable at all.  Also, and most important, it does not fit well.  The two times I have worn it the mask kept falling below my nose.  I was constantly pulling it up.  I thought maybe I had it on upside down, so I flipped it.  No change. Still bad.  Save your money, or rather, use your money to buy N95 masks.
Rating: 2 stars