These black interior door hinges, from Australian company, Tradco Hardware, are made of quality, solid brass. The pin can be removed easily, allowing quick removal without needing to unscrew the hinge from the door or frame in case of painting or floor covering adjustments. These hinges are designed to be installed alongside your black door handles, enhancing their beauty and style. Maintain the black finish with regular cleaning using Mr Sheen and a soft, dry cloth.