You can then use mild dish soap and hot water to scrub the sink clean.
Cleaning marble sink stains.
These stains can be the result of a water glass that was left on a marble countertop for too long or from hard water buildup around sinks and showers.
Mold stains mold is a common problem in many bathroom settings.
For most organic food stains the marble institute recommends cleaning with a solution of 12 hydrogen peroxide and a few drops of ammonia.
You can wet stand the stain on that cultured marble sink sure but then you ll remove the finish and end up with a bare spot.
Below are two stain removal methods.
After this dry the sink using a soft cloth or paper towel.
Treat remaining stains or buildup with a cleaning agent.
Begin by clearing out any dishes and debris from your sink.
If you spilled anything oil based like a vinaigrette.
A stain around the drain is likely from mineral deposits from the water that commonly sits in that area.
The steps below can help you clean your granite composite sink as well as remove any water spots limescale deposits and various other stains.
This product should not have abrasives which can scratch or compromise the finish of your marble.
One for removing mineral deposits and the other for removing general stains.