What does it mean to find a blue stain on a toilet bowl that a person uses?

Updated on Toilet 2024-09-18
2 answers
  1. Anonymous users2024-01-24

    Because the toilet is in a state of regular use, there will be some residues after being used for too long, and it is difficult to remove the general clean water directly, so many manufacturers have placed some such sterilization substances inside the toilet, and some sterilization substances have no color, and after being neutralized with water, a chemical reaction will occur to form a variety of colors.

  2. Anonymous users2024-01-23

    It shows that people love to be clean, and Mr. Wei Meng toilet cleaning liquid is used by people.

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