BRASS CORE OF THE TAP HAS BEEN REMOVED COMPLETELY WITH ITS GASKET. IT HAS BEEN REPLACED WITH A STRONG RUBBER CORE FILLED INSIDE TAP CORE. A THIN COPPER WIRE IS INSERTED IN THE MIDDLE OF THIS RUBBER WHOSE END IS ATTACHED TO THE CLOSING BRASS WASHER(OVER WHICH THE RUBBER GASKET IS USUALLY PLACED). THE END OF THE BRASS CORE IS ISOLATED WITH A SAFE RUBBER MATERIAL WHICH DOES NOT CAUSE ANY HARM FOR HUMAN HEALTH