Eyeglass frame with magnetic sunglass clip-ons, or in other mechanism of clip-ons, is a special group of frames. In order to properly use your clip-ons, you may need to consult the customer service people to verify what is the best clip for specific eyeglass frame. If you want to decide what type of glasses clip best suits you, you may try our virtual glasses try on system to see how you look in the frame.