Octopus Celestial Glitter: Cosmic Ore red ink Platinum Classic Khaki Black is

Platinum Classic Khaki Black is a permanent dark brown ink that darkens as it dries

Tick Tock Croc  is a green pen ink with a bit of red sheen

dependable Kaweco feel—at your desk

bright blue that reminds of looking at a clear blue sky from a high altitude

Both use Esterbrook's step-and-repeat logo pattern

Octopus Celestial Glitter: Cosmic Ore red ink Platinum Classic Khaki Black isOctopus Celestial Glitter: Cosmic Ore is a warm bronze brown fountain pen ink with fine glitter for pages that can stand a little extra light. It is a perfect ink for writing that can pass as serious and slightly muted at first blush, with a "wait, on second glance" surprise from the shimmer. The Celestial Glitter line is made in Germany by Octopus Fluids and comes here in both 10mL and 30mL bottles: a small bottle for exploring the color, or a larger