PROGRESSIVE DUAL-LIGHT ANTI-BLUE LIGHT READING GLASSES Diopter:+4.00 / OVER 70 YEAR OF AGE Sturdy Hinge Mechanism:

Sturdy Hinge Mechanism:

Safety First:

Designed for all-day wear

featuring sturdy hinges

Long-term wearing can lead to a decrease in presbyopia degree

PROGRESSIVE DUAL-LIGHT ANTI-BLUE LIGHT READING GLASSES Diopter:+4.00 / OVER 70 YEAR OF AGE Sturdy Hinge Mechanism:Titanium progressive far and near dual use reading glasses HIGH STRENGTH LIGHTWEIGHT MATERIALS We've decided to produce our collection from the high grade Japanese Titanium used in aerospace technology as it has the highest strength to weight ratio of any metal. This also means our glasses only weigh 17. 05 grams. You can wear them for hours and forget you have them on. These master craftsmen were the first in the world to incorporate the high grade