The quality of the hob you buy can in no way serve as a guarantee that water will not spill on the hob or that something heavy will not fall on it.
Due to such “accidents”, the glass ceramic surface becomes covered with defects and the appearance of the hob is spoiled.
In case of serious damage, you cannot do without the help of professionals, but you can easily fix minor defects yourself.
The TOP of effective means is headed by nothing other than ordinary toothpaste. It will do if the scratches are barely noticeable.
Important: give preference to non-gel textures. Another requirement is soda in the composition.
If you have found the right product, simply apply it to the "cook", wait a few minutes, and then wipe the stove with a dry cloth.
A more complex task can be handled by a metal polishing paste, which contains cerium oxide, which can eliminate even deep damage.
You need to treat the damaged area with the named product and rub it thoroughly with a cloth, and after 30 seconds, remove the remaining paste from the surface.