... ceramic cartidgeFinishChrome plate,brush nickle(PVD),ORB,Antique brass,satin nickle,paint with delicated polishQuality authenticationISO9000,WatermarkPressure ... and quality:1).Basin faucet , water faucet, sanitarywarein brass body, zinc handle;2). Polished and chrome plated finishing ... ) Ceramic cartridge: 500,000 cycles life testing, different brand cartridge can offer using in faucet: SEDAL, KCG, ...