... open cartridge, 500,000 cycles for using. Brass Content57-59%Layer of plating nickle3.5-12umlayer of plating chrome0.1-0 ... cloth bag, then packaged into inner neutral box. 5-ply double wall corrugated brown carton box ComponentsDescriptionhandle for single-lever faucetzamak ... disc,local brand, MS, KCG, SEDAL etc. for optionalcartridge for dual-handle faucetbrass body(Cu=57%Pb<3) , ceramic plate, O ...