Constructed of durable brass and coated in varnished pure black, this pop-up basin waste with overflow is built tough and made to last for decades both in use and look. It features a pop-up stopper to seal your waste hole that opens easily when needed. With a built-in overflow hole, it enables overflows to flow to the waste. Fits all standard bathroom basins with overflow, it will provide everyday efficiency with style.- Constructed from solid brass for durability and reliability. Finished in a high quality, corrosion-resistant matte black.- Push-button mechanism - no pull-up necessary. Fits any standard 1.5" (38mm) opening installation. All rubber gaskets needed for installation of the waste are included.