Standard clip on sunglasses: with clip in the middle of the bridge, a standard drink glasses cut in the same place, with the lens UV-protected, coated and dyed. To customize a variety of prescription sunglasses, standard clips also in the shape of an oval, square and circle.
magnetic polarized clip on sunglasses visit here Fold the clip on sunglasses: normal easy to fold, clip on sunglasses is currently the only operator with unlimited visibility. Available with UV-protected and coated, smooth clip on sunglasses in different shades. Depends on what carrier can fold glasses also a magnet clamp.