The Bosch 30" Benchmark Series gas cooktop in stainless steel adds a little more ease and a touch of thrill to cooking. New proprietary flame select technology offers 9 distinct power levels for precise, repeatable flame levels and perfect cooking results every time. 18K high-efficiency burner technology lets you get dinner started more quickly, while the OptiSim burner design provides a better distribution of heat for low simmers. Dishwasher-safe grates make clean-up easy. A digital display for each burner indicates the power level selected and informs you of the burner's residual heat. Dishwasher-safe grates make cleaning up easy. Bold in design and crafted from premium materials, Bosch gas cooktops are designed to withstand the test of time - and cooking.