Description Colorverse Office Series Black fountain pen ink is a deep shade of black that comes as a 3ml sample in a plastic vial with a dip at the bottom to allow you to easily get every drop, labeled with the name of the ink brand and color. Colorverse Basic Edition Office Series ink is designed for use in every day life - in the office, at home, for personal use or for creative use. Colorverse fountain pen inks are made in South Korea. 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.