Material: durable solid brass; Gold plating surface; 12kg high pressure cold / hot water test and pneumatic test; Normal use over 600, 000 times without water leaks; High quality and durable ceramic valves ensuring there are no water leaks; Salt spray test over 200 hours, easy to clean; Can be cleaned with mild soap to ensure the non-tarnish life shine; Comes with all necessary accessories for installation; Novel design and unique fashion