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Robert Oster Rubine is a vibrant medium red fountain pen ink with medium shading and low brown sheen. It dries in 25 seconds in a medium nib on Rhodia and has an average flow. Robert Oster ink is made in Australia. Brand Robert Oster Ink Name Rubine Country of Origin Australia Color Red Dry Time 25 Seconds (Pilot Vanishing Point Medium Nib on Rhodia Paper) Flow Average Shading Medium Sheen Low brown sheen Shimmer No Limited Edition No Water Resistance No Iron Gall No Pigment No Read a full review of this ink on multiple types of paper from Mountain of Ink.
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🇺🇸 Ship from USA · On Agora since 2026
$21.00