Different kind of face shape need different styles of glasses frames. And there generally 7 types of face shapes. They are round, oval, oblong, base-down triangle, base-up triangle, diamond and square. Those people with a long face usually have a long straight cheek line. For making this kind of face looks balanced, it is widely believed that they need a frame with decorative or contrasting temples to add width to the face, or a low bridge to shorten the nose. When selecting a right pair of glasses to flatter your face, color, size and shape of the frame are the most important factors that you should pay a lot of attention.