Great Product and Customer support I have been using my GMG Optimizer's for a year and a half now on a daily basis, they feel comfortble to wear for long hours without putting any strain on my eyes. I also had some minior issues, in which they provided me with quick and excellent customer support. I highly recommend for customers looking for affordable and effective blue light filter ining glasses.

Very good product I highly recommend I… Very good product I highly recommend I no longer have a single problem thank you GMC performance

These glasses are stylish These glasses are stylish, and functional! I work in front of the computer all day, and when I'm not working, I'm on my phone, or watching Netflix, or playing PC games so my eyes get strained from being in front of screens for well over 12hours a day. It's the unfortunate truth of our modern world. These glasses are exactly what I need to make sure my eyes are protected and look forward to using them daily.

One very satisfied customer Got a pair of the gold frames. Honestly can say that it has helped me avoid several migraines, as I work almost entirely on a screen on a daily basis.

Amazing glasses! I received my glasses on the 5th of July and my experience with them since then has been more than satisfactory. They're comfortable to wear and are very stylish, and I've had less headaches so I can continue gaming with my friends. GMG Performance is the real thing, their glasses really work as advertised. 10/10 would recommend!