The 2016 Ink of the Year Aquamarine is exquisite, serene and full of power. The color is neither blue or green but somewhere in between. Name was chosen by Facebook fans.The Edelstein Ink Collection comprises brilliant colors with a special ingredient that ensures extra smooth writing and care for the fountain pen. The German word Edelstein translates as gem stone and each color corresponds to the beautiful coloring of a gem. Every 50 ml high-value glass flacon is unique. The rich weight and soft curves make it a pleasure to hold in your hands.