Description Diamine Monboddo's Hat fountain pen ink is a rich, velvety shade of purple with green-gold sheen and comes in an 80ml glass bottle that has a square base and a narrow neck. Diamine fountain pen ink is considered to be well behaved and smooth flowing, and has been made in the UK for over 150 years. This color was originally designed in collaboration with the Fountain Pens UK Facebook group and has now been included as part of the regular line. 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.
