... " 2.Brass(Cu57%Pb59%)<3,Ceramic Plate,Rubber Oring 3.Life span:500000times ceramic disc for faucetfast open, Brazil, 60g, ceramic disc, brass fitting, brass ... ) Application: Valve,Faucet2) Material:Brass Body(Cu=57%Pb<3) , Ceramic Plate, O-ring EPDM/NBR , 3) Basic Brand:OEM ACCEPTED4) Oversea ...