Caran d'Ache Léman Bicolor Ballpoint Pen-BlackLac Lman: The French name for Lake Geneva, a large, deep lake located on the north side of the Alps, shared between Switzerland and France. Mysterious and mystical, black is the ultimate symbol of elegance. The Lman Bicolor Black evokes the lake and its dark attire, the night descending. The silky lacquer gets all its intensity from the rhodium coated silver. The Lman Bicolor Black ballpoint pen delivers up to 600 A4 pages, thanks to the acclaimed