Review (4/5): comfortable, used many times!
I bought this because I am often in need of eye covers due to the amount that I fly or simply because I hate to have light in the room when I sleep!
I found that this eye mask provides an almost 100% darkness (a little light may get in around the nose area, but that's pretty usual...unless the mask was custom made for each person's face). I particularly like the fact that it gives a raised space on eye area allowing me to be free of eyelash crushing!
It's very comfortable and I am happy with them.