It can cause headaches

The benefits are:

This is definitely a force to be reckoned with

Easy to use and decorative for all occasions

tisvilde crystal grey reading glasses Strength:+1 It can cause headachesWith its square and commanding bio acetate frame, Tisvilde is a statement in itself. Inspired by the eyewear fashion of the 70s, Tisvilde adds character and a touch of attitude to your style. If you're looking for retro reading glasses that match your personality and needs, then you've found the right model. Made with hypoallergenic bio acetate Extra strong and sturdy frames High quality modern design Available in +1 to +2. 5 strengths Comfortable fit