![Robert Oster Blue Black is a dark blue black fountain pen ink with a purple undertone, low shading, and low copper sheen.](http://vanness1938.com/cdn/shop/products/Swatch_Blue_Black_8a8ab7d8-5cd2-4da4-b912-3141ca8e1eee_575x.png?v=1629239621)
![Robert Oster Blue Black](http://vanness1938.com/cdn/shop/products/oster-gold_5f127fba-7f6e-4427-bdf7-6775ffb64e0e_1400x.png?v=1629239626)
Robert Oster
Robert Oster Blue Black
Robert Oster Blue Black
50ml Bottle
Vanness
5320 South Shackleford Road
Suite E
Little Rock AR 72204
United States
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.
Brand
|
Robert Oster
|
Ink Name
|
Blue Black |
Country of Origin
|
Australia
|
Color
|
Blue Black
|
Dry Time
|
20 Seconds (Pilot Vanishing Point Medium Nib on Rhodia Paper)
|
Flow
|
Wet
|
Shading
|
Low |
Sheen
|
Low copper 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.