Description Pelikan 4001 Dark Green fountain pen ink is a deep, rich shade of green that rinses easily from your pen, and has good flow. Pelikan 4001 ink is made in Germany, comes in a 30ml glass bottle, and is very popular for its consistent performance and gentle formula that is safe both vintage and modern pens. 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.