If you have a more round or oval face, the rectangular shape creates a contrast, showing yourself in a new light. Plastic frames like these combine durability and are comfortable to wear. The OO9448 is a very snug fit on the ears and nose. Black eyeglasses are a must-have. They can be combined with anything and refine any style. Whether at your desk, in a club or at a fashion show – black always fits. Black lenses look very mysterious. However, they change the field of view and should mainly serve as a fashion accessory.