BUNOVIATA HandMade Italy craftsmanship Prescription Lens Medical Optical Eyeglasses prescription Clear Glasses Frames1. High elastic spring hinge can prevent it clip your face, solid high quality hinge tested 100 thousand times, smooth finish uneasy to fall off, tight screw. 2. This frame comes with clear lenses,you can wear it for fashion. Of course,you can also replace them with your own prescription lenses at the local optical store. 3. 30 Days Guaranteed ndash In case any broken problem happens, contact us without hesitation to solve the problem until