Features 1) Brass body, zinc alloy lever, ceramic cartridge 2) Various colors/finishes: Polished chrome, gold, antique bronze, antique brass, brushed nickel, satin chrome and paint 3) Same pattern available in a set: Kitchen mixer, basin mixer, bath-shower mixer, bidet mixer and shower mixer 4) Corrosion test (neutral) 120 hours 5) No leakage after 500,000 times' use 6) OEM/ODM welcome