Baking soda and a little elbow grease!
I have an old farm sink that the enamel is wearing off. Not wanting to use harsh cleaners I looked for the best thing that wouldn't further damage my sink.
Here's what to do
Get a small box of baking soda and make a paste using water (needs to be soupy). Spread it on the area that needs to be cleaned and let it sit there for 20-30 minutes. After that use an abrasive sponge (I used a Dobie) and scrub the surface clean, adding a little water when necessary. The bicarbonate won't harm the surface and it will look pretty good. (Not as good as new but pretty darn close (and white too)!
If you're asking for good bathroom cleaning products, there's this stuff called Cinderella - the best thing I've used so far. Mr Muscle and Bam (over exaturated) and the dirt is gone! Your Welcome!!!
I use a mild cleaner and a magic eraser (I think they are called Mr Clean magic eraser), those white scrub pads remove just about anything with little to no effort. CLR Kitchen and Bathroom is a good remover of the black marks also but it has a strong smell. However nothing will remove black marks if it really a chip in the sink. the porcelain sink has just a thin coating over it and it is black underneath.
The trick with stainless steel is to clean it without scratching it.
You can try a low-abrasion cleaner, such as SoftScrub. It's a good idea to avoid high-abrasion cleaners, such as Comet, that you would normally use on a porcelain surface, because after a period of using that cleaner, your sink will have a matte finish.
Cleaning a sink is a very simple task. All you need to do is spray it with a cleaner and wipe it out with a paper towel.
Pumices stone.
I need help with cleaning sinks that are porcelain. I have a porcelain kitchen sink that is stained. How can I remove the stains without scratching the porcelain?
No, you do not need a special garbage disposal for a porcelain sink. However, generally speaking, installing a garbage disposal under porcelain can definitely damage the porcelain texture.
You can clean rust spots off a porcelain sink easily with a product like Bar Keeper's Friend. This oxalic acid product can be made into paste that removes rust stains. One caution though: rust stains can be permanently set by using a chlorine-based cleaner.
Yes
No.
Can I use water & vinegar to clean porcelain plank floor tile
softscrub
I would use ajax cleaner to clean this from your sink.
Nothing wrong with windex, it will work ok & not harm Porcelain but may not get everything off it.
By making different versions
No; the sink can be scratched.
No it is not. Use a gentler cleaner that will not scratch.