Certainly not lightfast. Even in a simple six month studio test on
Strathmore watercolor paper, half the colors covered, exposed to
east light, four feet from a window: FUGITIVE! The company
sells a lot to schools...scary...with all that powder floating around!
> If they are repackaged copier inks, they probably aren't very
> I did wonder if a kind of suminagashi could be made with
them.... but it sounds like a
> better stick to the tried and true....