uni-ball Pin Fine Line pen

The uni-ball Pin is a world-renowned fine line drawing pen, favored by artists and professionals for its pigment-based ink that is both water and light-resistant. Originally part of the Uni (Mitsubishi Pencil Company) product line, it has established itself as a staple in the stationery world for precision work.

While the brand is deeply Japanese in origin, manufacturing for high-volume products like the Pin series often takes place in Vietnam to support global distribution while maintaining the technical standards specified by the parent company in Japan.

The brand is owned by the Mitsubishi Pencil Company, Ltd., which is headquartered in Tokyo, Japan. Interestingly, the Mitsubishi Pencil Company is independent and not part of the Mitsubishi Group conglomerate that produces automobiles or electronics, despite sharing the name and logo. They remain a leading global manufacturer of writing instruments, including the famous Posca and Signo lines.