If the stains persist one option is to hire a company that refinishes cultured marble such as miracle method which has an office in kensington 301 571 4200 or 703 738 4801.
Remove dark stains from cultured marble sink.
A stain around the drain is likely from mineral deposits from the water that commonly sits in that area.
Water stains are yet another common stain that occurs on marble.
Pour a little isopropyl alcohol on a cotton ball or cloth and apply to a small out of the way area of the cultured marble.
If you accidentally spill hair dye on a marble surface or if dye transfers to the surface from your hands or hair you can easily clean it up with a common household cleanser or solvent.
If you need to clean hairspray or some other sticky substance from cultured marble use denatured alcohol.
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.
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.
Drape the wet rag on top of stains or buildup.
One for removing mineral deposits and the other for removing general stains.
Below are two stain removal methods.
Mold can stain marble bathroom countertops floors etc.
There are multiple products and ways in which you can clean cultured marble but regular cleaning in a must.
Removing ink stains using isopropyl alcohol.
Place the vinegar dampened rag over the buildup or stain on your cultured marble.
You want to prevent any soap scum dirt and stains from settling into the marble.
Avoid using abrasives which may damage the surface.
Cultured marble is commonly used for bathroom sinks and kitchen countertops because of its attractive appearance and durability.
Mold is a common problem in many bathroom settings.
I used white chalk paint.
Make sure the rag is flat against the stain and the wet parts of the rag touch it.
Instead use a soft cloth and liquid based stain removers such as vinegar or a mild soap and water to treat many kinds of stains.
How to clean cultured marble.
Cultured marble a mix of marble powder and a polyester resin requires a gentle touch when it comes to cleaning.
Using incorrect products can cause staining and stripping of the shiny gel coating on your marble.
Cultured marble is a beautiful material but one that requires special care to keep it in good condition.
And you ll have to cover that spot with high gloss finish and match the sheen to the rest of the sink.