Blue Light Blocking Square Glasses - Black
What is blue light? Blue light has a very short wavelength, and so produces a higher amount of energy. Studies suggest that, over time, exposure to the blue end of the light spectrum could cause serious long-term damage to your eyes.
- Colour: Black
- Increase Focus, Smarten Your Look and Improve Your Sleep
- UV400 protection
- PC Frame
- Lens Width: 57mm
- Lens Height: 53mm
- Nose Bridge: 15mm
- Frame Width: 140mm
- Arm: 144mm
CHRISTMAS DELIVERY: WE ADVISE USING OUR £3.99 GUARANTEED SERVICE. ITEMS WILL ARRIVE NEXT DAY BEFORE 4PM
THE FINAL DAY TO USE THIS SERVICE & RECEIVE YOUR ITEMS BEFORE CHRISTMAS IS 23RD DECEMBER 2020.
- Free next day UK / dispatch 1-2 working days.
- Guaranteed next day £3.99 / order before 3pm (Mon-Thurs).
- Saturday delivery £8.99 / order Friday before 3pm.
- Europe & International tracked & signed £9.99 / free when spending £60+ / delivered within 3-5 working days.
- How to return Items.
- Note: Sale Items are Non-Refundable.