It turns out that a mixture of toothpaste and baking soda is a miracle cure that can deal with very difficult stains.
We are talking about plaque on the inner surface of the toilet.
The most interesting thing is that you won't have to wipe anything. The paste with soda additive will "work itself".
It is enough to simply mix toothpaste with sodium bicarbonate in equal volumes.
Use one tablespoon at a time - this amount will be quite sufficient.
It is advisable to use one more component - washing powder. You need to add, again, 1 tbsp.
Mix all of the above ingredients thoroughly and the miracle mixture will be ready.
Place the resulting mixture into a plastic bag.
Tie this bag and make several holes in it using a toothpick or a needle.
Place the filled bag in the toilet tank. And the following effect will be achieved: as a result of each flush, the inner surface of the toilet will be cleaned with water.
In addition, the unpleasant smell will be instantly “masked” by the mint aroma.