Robert Oster Blue Black is a dark blue black fountain pen ink with a purple undertone, low shading, and low copper sheen. It dries in 20 seconds in a medium nib on Rhodia and has a wet flow. Robert Oster ink is made in Australia.
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Brand
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Robert Oster
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Ink Name
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Blue Black |
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Country of Origin
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Australia
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Color
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Blue Black
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Dry Time
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20 Seconds (Pilot Vanishing Point Medium Nib on Rhodia Paper)
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Flow
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Wet
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Shading
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Low |
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Sheen
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Low copper sheen |
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Shimmer
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No
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Limited Edition
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No |
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Water Resistance
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No
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Iron Gall
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No
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Pigment
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No
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Read a full review of this ink on multiple types of paper from Mountain of Ink.