toothpaste will be fine for common stains. We all know that toothpaste is omnipotent and can clean everything. That's because toothpaste contains friction agents such as calcium carbonate and calcium hydrogen phosphate, which can remove stains and clean the yellow wall through friction. When cleaning, we can squeeze some toothpaste at the stain, wipe it back and forth with a steel ball several times, and the stain will fade slowly. Finally, wipe it again with a dry rag, and the wall will be as clean as new soon.

if the wall is too yellow, choose white vinegar. White vinegar has a great effect on the yellow wall. Friends with yellow walls at home can try to prepare a container, pour in 111 ml of water, a teaspoon of white vinegar and a teaspoon of detergent, stir well, and then wipe it with a dishcloth dipped in water, so that stains can be easily removed.

If Xiong Haizi doodles at home, the walls will become messy and uncomfortable. Crayons are mainly wax, which will soften and dissolve when heated, so you can use a hair dryer to blow on crayons for one or two minutes. Then put some hand cream on the rag and wipe it gently, and the crayon stain will be taken away. If it's pencil prints and footprints, the eraser can solve it. When wiping, the eraser will get dirty. At this time, we need to use a knife to remove the stain and then wipe it.

Many people have a headache with graffiti with colored strokes, but white vinegar can easily cope with it. Wet the paper towel with white vinegar and apply it to the place where the children draw. After five minutes, the handwriting is transferred to the paper towel, and the wall is re-edited as if it were magic. These tips can easily make the walls of your home look brand-new, so you don't have to spend a lot of money to repaint the walls.