or dip pens. India ink is drinking water soluble, nonetheless you can find water-proof India ink, which has shellac within the combination. The colours are vibrant and everlasting, so they won't fade with time. The inks dry immediately and will not smudge or bleed if you insert another layer https://ink-pen-drawing-technique38269.full-design.com/5-tips-about-ink-pen-drawing-techniques-you-can-use-today-79283231