Ink: Pick out waterproof and fade-resistant ink that is certainly appropriate for drawing. Black ink can be a common choice, but It's also possible to experiment with coloured inks to add more fascination on your artwork. Inks like oxgall (made from oak galls) and bistre (made out of soot https://howtodrawwithinkpens36924.articlesblogger.com/57343192/the-ultimate-guide-to-ink-pen-drawing-techniques