849 Ballpoint Pen XL Black CodeThe Caran d'Ache 849 Ballpoint Pen XL Black Code features the same black on black design as the original 849 Ballpoint Pen, but with a thicker barrel. Its shape helps to reduce strain and allows you to write for longer periods of time. With the wide barrel and legendary Goliath Ink Cartridge equipped inside, you can write up to 600 sheets of A4 pages that is 8km worth of writing (!) without experiencing fatigue. Comes in a specially made, re usable