Constructed cylindrically so that the flat surfaces and raised sections come and go of their own accord, this leather pen sleeve maintains its silhouette even when holding pens. Because the inside is separated into two parts, the two pens will not make contact, avoiding scratching, and pens held inside will not fall out even if the case is turned upside down thanks to the balanced symmetrical pressure kept on the pens by both the outer and hidden stitching. The distinctive cylindrical design with the interior base of the case takes its inspiration from the structure of bamboo.

Available in black or camel leather. Made in Japan.