24 Ceramic cooktop Nero(P)Bertazzoni rangetops and cooktops are superb cooking appliances designed, engineered and made in Italy. All Bertazzoni appliances integrate seamlessly into style harmonized suites for a true, high performing kitchen.( P) (P)The ceramic glass electric cooktops have a black glass maintop with stainless front and back edges and push and turn knobs. Four heating zones, with a 9 inch expandable dual zone heating element and residual heat indicator,