Review (4/5): fits smaller faces well
I purchased this for my wife. I was concerned that the size would be too large for her since those paper and cloth face masks certainly are. Fortunately, this mask fits her perfectly. I particularly like the part that goes under the chin. We had the ability to test out the mask the other day in a high dust environment and found this mask to work much, much better than even one of those fine particulate cloth masks. It was clear, after use, that this was working as the outside of the mask was caked in dust, yet there was no dust on the inside of the mask.