If you own or collect any of those brightly colored vintage pyrex dishes you can use bar keepers friend to clean them up.
Is bar keepers friend safe on marble.
Just add water to make a soupy paste.
Use bar keepers friend and a soft sponge to clean your stainless steel appliances.
Yes it is completely safe.
At this point i decided the marble was already shot so i couldn t do much worse.
Sorry to not be of more help.
Bar keeper s friend even has a cookware specific cleanser bar keeper s friend cookware.
The active ingredient in bar keeper s friend is oxalic acid.
It is in a cardboard can like the old ajax or comet cleaners if not at your grocery try hardware store.
It will make scuffs and scratches disappear.
Oxalic acid is very handy for cleaning iron staining off quartz crystals and being a weaker acid than hcl it is less likely to damage the crystals.
In the past we ve boiled the crystals in rhubarb greens which contain oxalic acid but bar keeper s friend looks like it might be easier.
If so i m not sure what products are safe for marble but also disinfect.
When i need to clean something off the surface either in the kitchen or the master bath i use the bar keepers friend.
I just did a bar cabinet top that had fifty years of rust colored stains and left it to dry for 48 hours.
The bottle told me it was ok to use on marble even though googling it told me it wasn t.
Make sure to use a soft sponge to avoid scratching the finish.
Its ph balanced formula won t scratch or mar stone finishes and it s gentle enough to use every day.
In short bar keepers friend is now my best friend.
But again my marble is honed and i wouldn t recommend it on polished.
Heather notes bkf bar keepers friend and bkf is not recommended for marble signed stained in stuttgart.
That stuff removed some hard water stains on the tub that i thought would be there forever.
Use bar keepers friend granite stone cleaner polish on stone granite and marble countertops vanities polished stone fireplace surrounds and sealed stone lawn ornaments.
Great result with 95 of stains out.
Wipe clean using a soft clean dry cloth or paper towel wiping in a circular motion.
A few weeks ago commenters on the best way to clean your bathtub were giving rave reviews about a product i d never heard of bar keepers friend.
Spray directly onto granite or stone surface.
Bar keepers friend cleaner and polish.
It is even recommended by the manufacturer.
To get rid of stuck on food or discoloration and stains from using too high of a heat we recommend cleaning your all clad with a product called bar keeper s friend.
As i noted in the question above bar keepers friend is not recommended for use on marble or cultured marble.
I researched it a little and found that its active ingredient is oxalic acid which is naturally derived and found in lots of green leafy things.
I had to try it out.