First, pour alcohol on the scratches made by the fountain pen on the clothes. Each scratch should be evenly covered with alcohol. The alcohol should be medical alcohol with a concentration of not less than 75%. Put the side of the clothes with the alcohol on it up, and try not to touch other sides of the clothes, otherwise the color of the pen's mark may stain other parts of the clothes. Use an ordinary washbasin and prepare more than half of the basin of water. Next, pour two caps full of bleach water into the clean water. Make sure it is two caps full. Stir it, and then add a little washing powder. You can control the amount yourself. Then stir briefly to allow the washing powder to fully dissolve in the water. Okay, now soak the clothes completely in water for twenty minutes. When the time comes, wash the clothes and there are no marks left!

If it is a ballpoint pen mark and the mark is heavy, if there are still traces after using the above method, finally rub it gently with toothpaste and soap, and then rinse it with water. (But it is strictly forbidden to soak in boiling water!!!)

There is another way to solve the problem of ballpoint pen marks on clothes: don’t rush to put the clothes in the water, but wash the stained clothes with gasoline first. Partially rewash.