To simply and efficiently clean your surface just lather it properly with some neutral or multipurpose detergent then rinse and dry it immediately.
Grease or limescale removers can be used to remove scale and very stubborn stains.
After applying any product, always rinse the surface and dry it thoroughly with a clean cloth.
To keep your surface in pristine condition it is advisable to use soft, non-abrasive sponges and cloths at all times.
Never use abrasive powders, sponges or detergents that may scratch the surface.
Avoid prolonged contact with strong-coloured substances like wine, ink, coffee etc. that may create stubborn stains.