You may also use another rag to wipe the sink.
Black stone sink cleaning.
Empty clean and rinse the sink.
Black or dark colored granite can develop a white haze over the surface from hard water mineral deposits.
Pour a few teaspoons of mineral oil or olive oil on a small section of a clean dry cloth or rag.
Whether you have a natural granite sink or composite granite sink there are easy and effective ways to clean the fixtures.
Use a clean soft cloth to scrub the stain.
A thorough cleaning with mild detergent followed by a light coat of olive or mineral oil.
To bring the shine and gloss this final step is going to be your savior.
Wait 1 minute wipe away and enjoy the luster.
Once your granite composite sink is cleaned you can restore its shine using mineral oil.
Some black granite composite sink looks dull even after deep cleaning.
Before doing anything the sink should be completely emptied as well as cleaned of any debris or food scraps.
It s merely because of regular usage for so many years.
Get some mineral oil from your kitchen or department shop.
Flush with hot water and scrub down the whole sink with dish soap as well.
Leave it about a minute to let it sit.
Apply a tablespoon of mineral oil to a soft cloth and buff using a circular motion.
Spray the solution on soap scum and or food particles.
Rub this cloth thoroughly over the sink.
Mix equal parts water and distilled white vinegar in a spray bottle.
Use a vinegar solution.