Description This 30ml bottle of Lamy Obsidian fountain pen ink comes in a gorgeous glass bottle, newly released with the Crystal ink line. The colors all feature beautiful depth and color. Lamy Obsidian fountain pen ink is a deep shade of black. 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 $50 for US customers, and for orders over $250 for our Canadian customers.