Ballpoint writing? Ink is a liquid containing pigments or dyes. Gel pen writing is oily. Ballpoint pen writing, ink, and gel pen ink stuck to clothing cannot be removed with ordinary washing methods. It is recommended that you use cleaning supplies that are professional in removing all kinds of handwriting, ink, gel pen ink, and carbon ink. They are special cleaning supplies for dry cleaners and laundries. It is also a necessary cleaning product for the family.

Search on the Baidu homepage: How to clean old ink stains? The products introduced there, I have used, can remove ballpoint pen handwriting, ink, gel pen ink, carbon ink, and various pen stains. The effect is very good, I hope it will be helpful to you