Robert Oster

Robert Oster Blue Sea Ink (50ml Bottle)

$17.00
( 2 Reviews )

Current stock: 0

This 50ml plastic bottle of Robert Oster Signature Blue Sea fountain pen ink is a rich, midrange shade of blue. The 50ml bottles are manufactured in Australia of food grade BPA-free PET, completely recyclable and manufactured in a carbon neutral process, something that founder Robert Oster is extremely proud of.

Having trouble deciding between colors? Use our Ink Comparison Tool to quickly and easily view different colors side by side.

Volume - 50ml Bottle Material - Plastic Color Group - Blue

2 Reviews

5/5
Paul May 24th 2018

My new favorite blue

Beautiful shading blue with enough professionalism that I can use it as my work ink.

5/5
dcpritch Nov 20th 2017

Gorgeous ink!!!

Great flow but the best part of this ink is its color. The contrast between tones in its shading is fantastic, richness I never expected. And then to top it off a marvelous red sheen. My first thought on using this ink was whether I could buy it by the quart. Still checking on that. :)

Add a Review