Description 80ml glass bottle of Diamine Pelham Blue Burst fountain pen ink, part of the Diamine Guitar inks collection, with names inspired by Gibson Les Paul guitar finishes. Diamine Pelham Blue Burst fountain pen ink is a really really pretty shade of blue.Having trouble deciding between colors? Use our Ink Comparison Tool to quickly and easily view different colors side by side.We offer Free Shipping on all orders over $59 for US customers, and for orders over $250 for our Canadian customers.