You can polish the surface with a fine grit wet/dry sandpaper. Don't use anything lower than a 400 grit. This works great, it will grind away mineral deposits and smooth the porcelain, no harsh chemicals needed.
Or, if you prefer:
Try rubbing the marks with some baking soda and a wet towel or sponge.
And as a last resort:Pour a cup or so of bleach in the bowl and let it set all night.
Brown stains in a toilet bowl are typically caused by mineral deposits, such as iron or manganese, in the water supply. These minerals can react with bacteria and other substances in the water, leading to the formation of stains. Regular cleaning and using a toilet bowl cleaner can help prevent and remove these stains.
Minerals commonly found in toilet bowl stains include calcium, magnesium, and iron deposits. These minerals come from hard water and can form unsightly build-up or discoloration in toilets over time. Regular cleaning with appropriate products can help prevent and remove these mineral deposits.
That's not a stain, it's a scorch and probably impossible to remove.
To effectively remove a heat stain from a wood table using an iron, place a damp cloth over the stain and run a hot iron over it for a few seconds. The heat and steam should help lift the stain from the wood. Be sure to test a small, inconspicuous area first to ensure the wood does not get damaged.
Skidmarks account for 84.7% of all brown marks in a toilet bowl . Followed in a distant second place by Iron in your water.
No
To remove an iron stain on carpets, mix equal parts of white vinegar and water and dab the solution onto the stain. Let it sit for a few minutes before blotting with a clean cloth. Repeat until the stain is gone, then rinse with water and dry the area thoroughly.
To remove a stain from an iron door, you can start by mixing a solution of equal parts water and white vinegar. Apply the solution to the stain and scrub gently with a soft brush or sponge. If the stain persists, you can also try using a commercial iron cleaner or a paste of baking soda and water. Remember to rinse off any cleaning solution thoroughly and dry the door to prevent rust.
To effectively remove a heat stain from your table, try placing a cloth over the stain and using a warm iron on top of it. The heat should help lift the stain from the table's surface. Be sure to test this method in a small, inconspicuous area first to ensure it does not damage the table.
short answer is you don't. My experience with the Bru stain is to persevere with a good upholstery cleaner that you trust. however I dont think it really disappears...........
Iron marks burn the fabric, which damages it, so it may not be removeable. If you can get the black mark off, the fabric underneath it will be weaker than it originally was. To try and remove the stain, scrape off any charring, then pretreat the stain, rinse it, and then wash it as you normally would.
To effectively remove a heat stain on your table, try placing a cloth over the stain and using a warm iron to gently heat the area. This may help the stain to lift off the surface. Alternatively, you can try using a mixture of baking soda and water to create a paste, applying it to the stain, and gently rubbing it in before wiping it off.