Ready-to-Ship (RTS) Program, in-stock and ready for immediate shipment: Nickel Silver (AD), Polished Nickel (SN), Matte Black (BL), Unlacquered Brass (ULB), Brushed Bronze (BV);For use with P70310-00-0 toilet;Installs on top of the toilet tank;Unlacquered Brass (ULB) available in North America and the United Kingdom only