Description Herbin Diabolo Menthe fountain pen ink is a light shade of turquoise, almost the exact shade of the Tiffany blue gift boxes and comes packaged in a 30ml glass bottle with an integrated pen rest. Herbin uses all natural dyes in their fountain pen inks, which is reflected in the very neutral pH of the inks. The inks are made in France, and have been created to be non-toxic, and smooth flowing in your fountain pen. We offer Free Shipping on all orders over $59 for US customers!
