Octopus Write and Draw: Petrol Buffalo blue ink it swaps cartridges for a

it swaps cartridges for a built-in piston filling system—simple

artistic projects

Rohrer & Klingner Morinda is a fountain pen ink whose color is hard to appreciate until you see it in person

Baystate Blue offers intense color payoff and quick legibility

Octopus Write and Draw: Petrol Buffalo blue ink it swaps cartridges for aPetrol (medium dark cyan, cool toned) pigment ink, for writing with fountain pens. About Octopus Write & Draw inks: These are one of my favorite lines of Document (permanent) inks: richly pigmented, waterproof and UV resistant, mixable, and designed to be safe for use in fountain pens (in addition to dip pens, glass pens, and brushes). These inks offer smooth flow, resist feathering, and most colors will show beautiful shading when you write with them