Eco-friendly blue light glasses. Parafina. Duero

Duero Blue Light

Recycled Rubber

Unisex Eco-friendly Blue Light Glasses.

Made with rubber from 100% recycled tires.

With the purchase of these glasses you donate 5% to our Parafina Social Project



  • Black
  • Red
  • Dark Blue
  • Dark Green
  • Turquoise


Compared to the industry standard, these glasses have avoided the CO2 equivalent of 2.7 months of carbon absorption of a tree
Compared to the industry standard, these glasses have saved the equivalent of 7.1 days of a person's total water intake
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Product Details

-Contemporary design for everyday use.

-Made from recycled rubber from the rubber of tyres.

-Lenses with blue light filter that blocks up to 30% of blue light, protecting our sight from the radiation emitted by the screens of our electronic devices (television, computers, tablets or video games) that can cause sleep disorders, headaches, visual fatigue and eye problems.

-Lenses made of 1 mm thick polycarbonate.

-Anti-reflective. Reduces screen reflections and visual fatigue.

-Frame suitable for graduation in opticians.

-Hinge with hexagonal screw integrated in the frame for maximum flexibility.

-Includes: recycled microfibre case and pencil containing seeds for planting.

-Very comfortable, flexible, resistant and light.

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