Nakaya Leather Pen CaseThe Nakaya leather pen cases are available with a green, red, or natural strap. This leather is thick and heavy, offering real protection for one special pen. Thanks to the adjustable strap, any Nakaya brand pen, including the deskpen, can fit comfortably in this case. The two parts of this case slide smoothly apart to reveal your special pen. The inside of this case is soft textured leather which keeps your pen from harm.