I also have a black ceramic stove top with white speckles i use comet to clean it all the time.
How to lean black spots on a ceramic top.
Hot pans and pots may leave dark spots on ceramic burner plates.
If you find one of these spots it is important to clean the ceramic before the stove is heated again.
Let the rag sit for 15 minutes before you use it to wipe down the stovetop.
Finally use a damp sponge to wipe off any baking soda residue.
To clean your ceramic stove top start by sprinkling some baking soda over it.
How to remove burned pan residue from a ceramic stove top.
Dragging aluminum and copper pots and pans across your ceramic cooktop can be one of the causes of stubborn black spots that remain on the surface.
When heat is applied to one of these marks it may make the stain permanent.
I have had black spots on my burners as well and comet takes them off as well.
In recent years ceramic stovetops have become popular with many homeowners who desire a sleek modern appearance to their kitchens.
However cleaning a black stove top sometimes requires extra care in order to avoid making visible scratches or streaks on the surface.
Remove dark spots left behind after contact with metal cookware.
I have had black spots on my burners as well and comet takes them off as well.