Sakura SAK38923 Gelly Roll Gel Ink Pen, Metallic Sepia Gel Ink Bulk Metallic 1.0 Sepia- Metallic colors that shimmer on both light and dark papers as well as glossy and matte surfaces. These pens create a 1.mm line Sakura has developed the latest technology in the evolution of the ballpoint pen, a writing instrument that glides smoother than a ballpoint pen Dries permanent, water and fade proof