The ThinOptics Reading Glasses With Black Eyeglasses are rectangle-shaped frames in the pince-nez style for reading purposes. They give off a sophisticated aura with modern features. The rims of the lenses are black in color and the eyeglasses are specifically meant for for people with a +1.00 Diopter prescription. The lenses are made of polycarbonate, which makes them extremely light in weight, and durable too. Since the frames are black with no temples, they can go well with black or white shirts and jeans to express a cool demeanor. They are portable and can now be carried easily with specially designed phone cases. You can also use BLU lenses by Lenskart that have been introduced to help reduce the strain on your eyes caused by the use of computers and smartphones.