Our Faro Midnight Black RX eyeglass frame combines stylish design with robust, sustainable materials. The square frame is made of flexible acetate in matt black. We finish the brackets with black oak wood and provide them with adjustable acetate ends. This means that they fit your head perfectly and offer a high level of comfort for a long time. Stainless steel spring hinges ensure a secure fit. The frames accept any thickness of glass; there is no restriction on diopter glazing.