The ink in Gelly Roll pens is archival, waterproof, fade resistant and chemical proof. The rollerball ensures that the ink goes on smoothly with no smears, feathers or bleeding on most papers. Available individually in white, black, silver and gold or in a pack of three (White, Silver and Gold)
I liked the ink so much, I bought a bunch Alexis Moore (Miami, USA) on 30 Apr 2017
I had never tried these pens before but would highly recommend. Plym Auty (Stokesley, United Kingdom) on 12 Dec 2017
I've been using Derwent's Graphic Line Painter, but it's messy and has dried up prematurely. This seems a much better option. Stephen Warrington (Leeds, United Kingdom) on 20 Mar 2018