When I view the LED blue Christmas lights through these glasses, I can't even see them flashing! I sleep like a baby when I use them before bedtime.

These are a comfortable and cost effective solution to having to change blue blocking glasses every time your prescription changes.

So far, I have found these to be a good investment and helping with my sleep patterns, I am falling asleep more easily and waking up at almost the same time every day without an alarm clock!

I love these glasses! They fit well over my regular glasses. They are slightly tight over my ears but can easily be adjusted. The company was very efficient in communication and shipping times!

I would recommend Block Blue Light.

Great flipover glass, fits well, covers perfectly.

I absolutely love my fitover blue light blocking glasses. They are more comfortable than what I was expecting and I am so sleepy and ready for bed after wearing these for a couple of hours after sunset. I am very impressed and will now be buying my daughter some too.

I started wearing them as a result of watching Dr Jack Kruse, a neurosurgeon, on You Tube. I have now purchased some more for my children as a result of the improvements that I have found in sleeping after wearing them watching TV and on computer and mobile phone.

The glasses seem to help decrease sleeplessness after watching a movie. I used to have to make sure I did not look at any screens for at least 2 hours before bedtime. Now I don’t need to be so careful.

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I like these when on the road at night