The toilet is used for a long time
I suggest you brush with a brush may get rid of cleaning.
The inside of the toilet is black.
Cleaning the toilet dirt method:
1. vinegar cleaning method: the vinegar and water mixture into the toilet, soak for half a day, the fouling will be a brush that is out.
2. Sandpaper descaling method: with the finest sandpaper to rub the toilet dirt, can remove the detergent can not remove the dirt.
3. baking soda cleaning: the baking soda in the toilet, and then boiled with hot water for half an hour, the dirt can brush off.
4. bleach solution descaling method: first wipe with a bleach solution, after a while and then rinse with water can be.
5. Self-made small brush scrub the toilet: the toilet to produce yellow dirt, with the brush is difficult to clean, you can put the old nylon socks tied to the end of the stick, dipped in foam cleaning agent scrub, 1 month clear, you can keep the toilet white The
6. Cleaning agent cleaning: first in the toilet into the amount of water, wash with a toilet brush again, and then into the 5-10 ml of detergent or hydrochloric acid solution, with a brush even after the brushing. If the dirt is heavy, you can then pour a little detergent soaked after scrubbing until clean. Hydrochloric acid has a strong corrosive, if you use hydrochloric acid cleaning, pay attention to safety, do not splash on the skin.
Black is because you use the toilet cleaning agent on the surface of the toilet to apply the glaze paint wash damage, and the material inside the oxidation of the black, as long as the brush in the brush again glaze protective paint like a !!!
