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Anonymous users2024-01-23Alcohol and vinegar are soaked, and it really doesn't work to use carved cards.
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Anonymous users2024-01-22Wet for 10 minutes and remove with a flat screwdriver.
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Anonymous users2024-01-21Spray the toilet cleaner and wipe it off, and car supply stores also have sprays that specialize in removing cement stains.
If it is rust-colored, it can be cleaned with oxalic acid, or it is easier to remove with hydrochloric acid. If you can't find these two things, buy a bottle of "toilet cleaning" to try.
1.Vinegar descaling method: pour the mixture of vinegar and water into the toilet, and after soaking for half a day, the scale will be brushed off. >>>More
Oxalic acid scrubbing is preferred. You can sprinkle oxalic acid directly on the urine stains, because oxalic acid is a small solid particle, and it is a weak acid, and it is not too corrosive to the human body (but for the sake of habit, it is best to wear rubber gloves when cleaning to protect our skin), and then scrub it with a brush, and then rinse it with water. The second is hydrochloric acid, but it is a strong acid, and then oxalic acid is fruitless, hydrochloric acid can also be used cautiously, (but be careful not to contact the human body, as long as you pay attention to protection, there is absolutely no problem) For so many years, I have been dealing with it like this, and the effect is very good. >>>More
If there is paint, you can use thinner to wet it first, and then use a putty knife to shovel it well. >>>More
Bathroom tile sticky cement cleaning method:
1. It can be cleaned with water and detergents, such as detergent, soapy water, etc. >>>More