... ceramic disc for faucetfast open, Brazil, 60g, ceramic disc, brass fitting, brass valve core, faucet brass cartridge1 brass body,ceramic cartridge,rubber o-ring ... 2 cutting finish,surface rawbrass ceramic faucet cartridge ( valve core ... ) Material:Brass Body(Cu=57%Pb<3) , Ceramic Plate, O-ring EPDM/NBR , 3) Basic Brand:OEM ACCEPTED4) ...