To erase the words written in black letters, you can try the following methods:
1.Use an eraser: Gently rub the eraser over the handwriting of a black pen until the handwriting is erased. This method is suitable for black writing on general paper, but may not work on some papers or special inks.
2.Use a damp cloth or paper towel: Gently rub the damp cloth or paper towel over the handwriting of the black pen until the handwriting fades or disappears. This method is suitable for black pen handwriting on items with smooth surfaces.
3.Use a cotton pad and alcohol: Dip a cotton pad in an appropriate amount of alcohol and gently rub it over the handwriting of a black pen until the handwriting is erased. Note: Use caution when using alcohol and avoid contact with other colored or flammable items.
4.Use word eraser: There are also special word eraser products on the market, which can be used according to the instructions in the manual. Erasers are often effective at erasing the handwriting of black letters and are applicable to different types of materials.
It is important to note that before using the above methods, it is best to conduct a small area test in an inconspicuous place to ensure that there is no damage to the surface of the item. In addition, for some special materials or inks with black letters, it may be necessary to take a special cleaning method or use a professional cleaning product.
In summary, to erase writing written in black letters, try using an eraser, a damp cloth or wipe, cotton pads and alcohol, and a word eraser. Different methods work with different materials and ink types, and it's best to test a small area before use to prevent irreparable damage to the item.