Clean the surface with warm water and dry completely.
Clean marble bathtub.
Vinegar can also be used to remove soap scum without damaging the seal.
Just spray some distilled white vinegar on the surface and let it stay for sometime around half an hour.
Keep your marble tiles dry.
Use regular warm water to fill a spray bottle and add a tbsp 14 7 ml of non abrasive ph neutral dish soap into the bottle.
In most cases the marble poultice is a very effective stain removal tactic against marble stains.
Ensure that the ph of your bathtub cleaner is very high i e it should be alkaline.
If you allow too much time to pass between bathroom cleaning sessions you will invite mildew soap scum and minerals to build up on your marble tiles.
Thoroughly rinse the surface after washing and be sure to change the rinse water frequently when cleaning larger or extra dirty surfaces.
Follow your manufacturer s care instructions in terms of sealing your marble shower tiles.
During this process the poultice will penetrate the pores in your marble where the urine has stained it and pull the stain out of the marble.
You should ideally wipe down your shower tiles a few times a week and dedicate one weekly session to a deeper clean.
If the marble is polished shiny you can then restore any etch marks using the etch remover product which is found on the same page as the stain remover.
One of the best ways to clean cultured marble is purchasing a solution such as mrs.
Meyers or method shower cleaner both of which contain a neutral ph balance for your cultured marble.
Never use scrapers the coarse sides of sponges or scrub brushes to clean your marble shower.
Once you have sprayed this on immediately wipe it down with a soft cloth.
Select an undyed dish soap that does not contain any abrasives like sand or stone and that doesn t contain any acids like citrus lemon or vinegar.
Urine can both stain darker spot and etch dull and lighter colored spot marble.
Acidic cleaners such as lemon vinegar or citrus based soaps can damage your stone s surface.
Use a spray bottle to avoid access solution sitting on your marble.
First remove the stain using the stone stain removal poultice.
The best way to clean marble is to wipe it with a damp cloth using a mild detergent and then wipe it dry.
Fill a spray bottle with warm water a tbsp 14 7 ml of mild dish soap.
The salt will act as an abrassive and the slight acidity from the lemon will.
Use a cleaner approved for bathtub cleaning.
After using a bathtub cleaner for removing soap scums wipe the area with a soft cloth to clean the remnants.
Also for tough stains try a salt and a lemon half.
Then rinse the surface with water and wipe with a soft damp cloth.
For stubborn hard water stains you can use vinegar for cleaning the marble surface.