How to make steel shine
If you have a steel hob, the first thing to know is that you must not use any kind of abrasive, washing powder or steel wool.
Enamel or glass tops:a sponge and a mild detergent!
If your top is ceramic glass you can also use detergents suitable used to clean windows.
Grill pans, burners and flame spreaders
Cast iron grills can be cleaned with a non-abrasive sponge and soap and a careful drying. Don’t’ put straight into the dishwasher.
Also steel grill pans should not go in the dishwasher because they should not be left wet for long periods.
Simple soap is perfect.