Diamine Polar Glow is a blue sheening and shading fountain pen ink, from Diamine’s 2019 Blue Edition Advent Calendar, which featured 25 brand new colours. Polar Glow begins as a mid-range, royal blue, while it's shading features (even in finer nibs) develops darker elements and its pink sheen produces a purple edge. It comes beautifully presented in a uniquely shaped 50ml glass bottle.
Established in England in 1864, Diamine is one of the world's premier ink manufacturers. Since its inception, the company has continued to use the most traditional methods to ensure one of the highest of quality inks on the market. Given the quality of the ink, it is suitable for use in all brands of pen, both modern and vintage.
Given the quality of the ink, it is suitable for use in all brands of pen, both modern and vintage. Notable individuals to have used Diamine ink include presidents Obama and Medvedev when signing 2010's nuclear arms treaty. With dozens of colours in its range, Diamine inks are water-based, acid-free and non-toxic.
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