Sunglasses are essential if you are a glasses wearer and like going outside on sunny days. However every time you need a new correction, you have to replace the lenses in both your glasses and sunglasses. Plus you have to carry around another pair of frames in a case all the time.
By having a custom clip on made, you only need change one pair of lenses, you'll have just a small box to slip in your pocket for the clips.
You can choose a colour that matches from the list or for an extra charge, choose a custom colour or even have them gold or platinum plated.