Mitsubishi Signo UMN-307-38 Black Mitsubishi Pencil 4902778216996 (10 sets)

A newly developed gel ink ballpoint pen that uses cellulose nanofiber, a new material from Japan, as the ink for the first time in the world. Compared to conventional products, writing lines do not smear, ink pools are less likely to form, and since it is gel ink, it has excellent water resistance and light resistance.
The design has a carbon pattern with a high-quality feel, making it ideal for office use.

Ink color: black
Ball diameter: 0.38mm
Refill: UMR-83E

Size: Length = 142mm Width = 10mm Thickness = 15mm
Product color trend: black.





The new development gel ink ball-point pen which I put new material "cellulose nano fiber" from Japan to practical use for the first time in the world and used for ink.
The design changes into carbon with the upper feel of a material, too and is most suitable for an office use.

An ink color: Black
Ball diameter: 0.38mm
Extra lead: UMR-83E

Size: Vertical = 142mm side = 10mm thickness = 15mm
A product-colored tendency: Black.