I absolutely love them. I've owned a pair of blue light glasses before from a competitor company that I got a long time ago, but those don't block nearly as much light as these do. I love that there are nose pads because glasses without them tend to slide off my face. The frame is lightweight, and they definitely decrease my eye strain as I work in front of a computer all day. I loved them so much, I got my husband a pair of Ken glasses. He really enjoys wearing them too.