The bathroom washbasin is marked with black marks, how can I get rid of it?

Updated on Bathroom 2024-07-31
4 answers
  1. Anonymous users2024-01-24

    Wipe it with 'Toilet Cleaner' first, stop for 15 minutes, rinse off with water, if it still doesn't come off, continue to follow the original method until it is clean.

  2. Anonymous users2024-01-23

    You go to a place that sells tiles and buy a liquid called oxalic acid. Wipe with a cloth. That's it. We are here to call the porcelain clean.

  3. Anonymous users2024-01-22

    Use a thinner brush to see if you can get it off.

  4. Anonymous users2024-01-21

    Is the washbasin in the bathroom ceramic? If it is ceramic, use 84 or sulfuric acid to bite the black mark on the basin and it will be cleaned, which is very easy to use.

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Ordinary detergents are fine, and scrubbing with a veil can solve the problem.