I was hoping these glasses would help ease my eyestrain from working long hours on my computer, but unfortunately they didn't live up to my expectations. As my tests showed, they didn't block as much blue light as other brands I've tried. On the plus side, they do have a stylish marble design .However, when it comes down to it, protecting my eyes from the harmful effects of computers is what is most important to me, and these glasses just didn't cut it..See full review