Glassesshop Salisbury Oval eyeglasses are made from flexible TR material which is more durable & lighter than Plastic material. Spring hinge design adds durability. With sophisticated & polished workmanship, this oval full frame is a perfect choice for your daily wearing no matter men or women. Bofocal & progressive lenses are available in this type of frame. These frames are comfortable & stylish. They feel like what they look like & the affordable price is a plus!