Bosch cooktops come with SABAF brass burners and gas valves to make cooking safe. Lifetime Warranty* on Glass - 8 Years They go through 3 levels and multiple checks adhering to our German standards. XXL cooking space – for large utensils, Twin XL burners for heavy cooking The Easy Clean & Lift helps you when cleaning below the cooktop Shatterproof 6 mm tempered glass, Heat shield – safety for glass