Unno calm sea Uni-Ball One F Ballpoint Pen "common cuckoo no Fiancée"

Product description ※Please note that product information is not in full comprehensive meaning because of the machine translation.

Product Description ■ Introducing a Uni-Ball one F ballpoint pen from "common cuckoo's Fiancee".
[Product Details]
Size : Total Length approx. 139.2 mm (Shaft Diameter approx. 11.1 mm) Ball 0.38 mm
Specifications : Ball Pen Refill : UMR-38S (0.38 mm, made by Mitsubishi Pencil, sold separately)
(C) Miki Yoshiko, kodansha / common cuckoo's Fiancee Production Committee
* As for used products, the quality of ink and writing function is out of warranty, please be aware in advance.