Blue-light blocking glasses by Defender Shield (signature series) - Non-toxic steps

Filter out harmful artificial blue light & enjoy a better night’s sleep thanks to Defender Shield's science-backed blue-blockers.
DefenderShield® Signature Blue Light Blocking Glasses are the ultimate solution for protecting your eyes from blue light emitted from digital screens of computers, laptops, tablets, cell phones and other electronic devices. While DefenderShield Blue Light Glasses protect your eyes from damaging blue light day and night, you will notice an improvement in eye strain that can result in headaches, fatigue, dry eyes, and problems focusing. To read more about differences between natural and artificial blue light and two steps that help you avoid the harmful frequencies, head over here. DefenderShield® Blue Light Blocking Glasses are designed to block blue light emitting from all digital screens and artificial light with wavelength intervals of 450-490 nm. While wearing these professional and polished frames, you can feel confident that the negative effects of long-term exposure to blue light are reduced. DefenderShield has ergonomically developed these unisex blue light blocking glasses for the most comfortable fit imaginable. Depending on the colour of the lens, these blue blockers will filter out from 50% (yellow lens) to 99% (orange lens) of the harmful blue light. If you need prescription or reading glasses, try these fitover blue light blocking frames instead. Once you are asleep, BLUblox REMedy sleep masks block 100% of any light pollution making sure your sleep quality is top noch at all times!

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Defender Shield - Blue Light Blocking Glasses – Kids Series – Schild

DefenderShield Premium Fit-Over Blue Light Blocking

Blue-light blocking fitover glasses by Defender Shield - Non-toxic

DefenderShield Kids Blue Light Blocking Glasses for Computer, Mobile, Video Games, Gaming - 50% Blockage (Black, Amber) : Health

DefenderShield Kids Blue Light Blocking Glasses for Computer, Mobile, Video Games, Gaming

Blue-light blocking glasses by Defender Shield (signature series

DefenderShield Premium Fit-Over Blue Light Blocking

These 2-in-1 Glasses come with interchangeable 50% & 99% blue light blocking clip-on lenses for a seamless transition from day to night.

DefenderShield Premium Blue Light Blocking Glasses - 2 in 1 Snap Clip-On for Day/Night - Readers for Computer, Mobile, Gaming, Sleep, Anti Eyestrain

Anti Blue Light Blocking Glasses - Signature Series

Blue Light Glasses

Blue Light Blocking Glasses - Universal Fitover Series

Blue Light Blocking Glasses - Universal Fitover Series

DefenderShield Premium Blue Light Blocking Glasses - 2

DefenderShield Premium Blue Light Blocking Glasses - 2

DefenderShield Kids Blue Light Blocking Glasses for