Gas On Glass Cooktop - Features a flat one-piece ceramic glass surface that is sleek and easy-to-clean. Sealed Cooktop Burners - Eliminate the space between the burners and the cooktop to help contain spills and boil over liquids ensuring easy cleanup. PowerBoil Burner - Delivers 15000 BTUs of forceful heat for rapid boiling. Precise Simmer Burner - Delivers a low setting of 140 degrees ideal for delicate foods and sauces. Continuous Grates - Provide a flat sturdy surface allowing easy movement of pans between burners. Dishwasher-Safe Grates and Knobs - Feature durable construction for worry-free effortless cleaning and maintenance.