The Jigsaw by Nina Prescription Sunglasses are nicely designed, elegant looking horn-shaped frames featuring softly curved lenses. The timeless silhouette is complemented by double stud rivets for extra detail. The temples of these frames are subtle in design. These frames are finished in a lovely printed or purple tint. Spring hinges on these offer all the comfort you could ask for, and an acetate structure makes these frames sturdy for long-term use. These prescription sunglasses come at the best price with a guarantee of a quality customer experience. These glasses will be packaged in a lovely Goggles4u case.