A carbon pen will do. The carbon ink pen was written on white cloth by the printing and dyeing factory, and the handwriting is still there after boiling and dyeing.
A marker pen is a pen that can write marks or symbols on one or more materials such as paper, wood, metal, plastic, enamel ceramics, etc.
The ink in the core of carbon pen is mainly composed of graphite, which is one of the most stable substances in nature. Therefore, writing with a carbon pen will not be blurred because it is kept for too long.