Blue light blocking: Enhanced reading on computer, ipad, and kindle apps, reduces eye strain, suitable for watching TV or computer use, greatly reduces blue eye stimulation, eliminates eye soreness, fever or pain and other symptoms, relieves eye fatigue.
Lightweight: Frame and lens together weighs less than 1/2 ounce (+1.00 Maginification), light, yet extremely durable.
Elasticity: Flexible frame and temples made of TR90 for comfort and strength.
Quality value durable readers: TR90 unbreakable flexible durable frames anti Blue ray lens reading glasses with uv protected, no risk to try!
Special Design: Unique interlocking system that does not use screws to keep temples in place and pivot well, eliminating the risk of temples becoming loose on your eyewear.