Tested Success: Pilestone TP-012 Lens A Color Blind Glass Casual Style for Red Green Color Enhance Indoor Outdoor Use — Open-Box, 27% Off

For Mild/Moderate Red/Green Color Blindness

Titanium Coated

100% UV Protection

Please kindly understand that colorblindness is NOT a uniform disease. Colorblindness is caused by mutations in the color sensing transmembrane proteins located on the cone cells in your retina. This mutation might occur in different cone cells, or in different amino acid residues in a protein of the same cone cells. In other words, the disabled spectrum windows and the severance may be totally different from person to person.

Please be aware that our glasses are universally designed to cope with the most common conditions. Different people may have different experiences on the same pair of glasses. There is a 10-15% chance that our glasses completely don’t work even if you pick the one suggested by the colorblind test

We offer 60-DAY FREE RETURN in the US. Orders returned out of the granted period will not be accepted.

Our products are designed in the USA and produced with the most advanced technology. If you have further questions or concerns, please don't hesitate to contact our staff.

This is the original color blind glasses having been around for over 10 years and helped 50,000 people worldwide