Readers Blue Light Blocker r400 asst

These reading glasses are stylish and portable and has blue-light blocking glasses. These have filters in their lenses that block or absorb blue light, and in some cases UV light, from getting through. That means if you use these glasses when looking at a screen, especially after dark, they can help reduce exposure to blue light waves that can keep you awake. Comes in mixed strength from +1.25 to +3.00 Order in volume now to get up to 20% off

Frame Material: Polymer
Frame Shape: Square
Frame Color: Black
Strength / Power Per Dozen: Assorted Clear Reading +1.25 ~ +3.00
Hinge Type: Pin Hinge
Unit of Sale: Dozen