A pour bleach into the sink and make sure it reaches all the areas with stains.
How to polish a ceramic sink.
Wipe the excess polish off with a.
Rinse the sink with warm water and blot dry with paper towels.
The polish temporarily fills small surface scratches so the sink can shine.
The next day wipe the sink down and wash off any remnants of bleach.
Take a clean damp white rag and dip it into your soft scrub.
Most stains on porcelain ceramic sinks are food based such as coffee or tomato stains or from aluminum utensils which leave behind dark gray marks on the sink.
Soak the sink with the solution for 30 to 60 minutes to loosen scale buildup stains and soap residue.
4 dilute 1 tablespoon bleach in.
To boost the already amazing stain fighting power of baking soda add a little ammonia white vinegar hydrogen peroxide or lemon juice to it for a stronger effect.
Using the toothbrush or nail brush and in a circular motion spread the cleaner throughout the sink.
Then vacuum apply the warm water mop lightly let it dry and polish with a dry cloth.
Lightly scrub your sink all over.
If you have tough stains or scratches let it the mixture sit there for a few minutes then give a little scrub.
I have tried vinegar but the warm or hot water is better.
Use paper towels to cover the entire area that has bleach.
Rub a porcelain enamel polish onto the surface of the sink using a circular motion.
Sprinkle a small amount of porcelain cleaning agent.
You can use the tough skin of the lemon to scrub at stains or other darkened areas.
This should take care of any stain you may have in the sink from hair dye to ink.
Sometime you will have to scrape with a razor knife to loosen hard dried food.
You don t need a ton.
Fill the sink with a solution of one part white vinegar and three parts hot water.
Whiten the sink with lemon slices.
Take each wedge and rub it around the basin of the sink making sure to squeeze out plenty of lemon juice on the ceramic.
Overnight the paper towels will help the bleach soak into the stains and loosen them up.