1,single handle brass faucet; 2,brass or zinc alloy body, zinc alloy handle; 3,cold-hot water; 4,certificate:CE,ISO. Single hanlde basin faucet 1.Usage:Single hanlde basin faucet2.Material: Brass Body or Zinc Body3.Brass Cartridge4.Finsh:NI,CR,CP5.Warranty:At least 5 yearsISO, CE