I have read that this ink is similar, if not the same, as Caran d'Ache's Amazon
ink. To me, this Kaweco ink is both in appearance and behavior as described from
those that reviewed the Caran d'Ache ink. With an estimated 4.5 ml per box it
would take 7 boxes to equal 30ml of the Caran d'Ache ink. I think the Kaweco
brand ink is a better value.
Now for my experience with this ink... The color to me is fabulous. More dark
than light, it exhibits some shading with my medium nib with the flow being
medium. Though not unusual, with light paper you will see minimal bleed-through.
I see little or no feathering from my writing paper. A very good ink.
If one can confirm this ink being the same as Caran d'Ache Amazon it would be
Decent ink but its a pretty weak shade of green in my opinion. If you're looking
for a serious, stronger shade of green, try Diamine Umber - or Diamine Woodland
Green (a tad lighter than Umber with some shades of blue in it).