The exterior leather is cordovan black, and the interior uses Belgian Rugato shoulder in dark blue. The Belgian Rugato shoulder, in particular, is characterized by its striped pattern and beautiful luster when viewed closely. It can hold approximately 4-5 ballpoint pens. Size: Height: 19 cm Width: 7 cm All hand-stitched. Feel free to ask anything. Discounts are also available within a reasonable range. Thank you for viewing.