From the Mitsubishi pencil "Jetstream", a 3-color ballpoint pen "Jetstream new 3-color ballpoint pen" and a black ink replacement core "Long-lasting refill" are now available. It will be on sale from December 13th.

Jetstream new 3-color ballpoint pen

The newly released "JET STREAM New Three-Color Ballpoint Pen" is a three-color ballpoint pen that is an easy-to-use evolution of the black ink that is most often used among ink colors. A knock rod when using black ink is placed at the rear end of the pen to achieve a feeling of operation like a single knock. It is said that black ink can be delivered without hesitation.

Jetstream long-lasting refill

"Long-lasting refill" has the same shape as the regular Mitsubishi pencil (SXR-80) and increases the amount of ink while maintaining compatibility by thinning the refill tube. The amount has been increased by about 70% compared to the regular product.


By making the refill tube thinner, the amount of plastic used is reduced by about 30% compared to regular products. For the packaging, we are the first Mitsubishi Pencil to use a paper package, which is considered to be an environmentally friendly product. "Jetstream new 3-color ballpoint pen" is also equipped with "long-lasting refill".

Jetstream New 3-color ballpoint pen (0.5mm) Product overview

Product name: SXE3-507-05
Ink color: Black / Red / Blue Ball diameter: 0.5mm
Axis color: Black, W light pink, ice blue, berry pink, Greige Reference price: 550 yen per bottle (500 yen excluding tax)
Replacement core: Black: SXR-ML-05 (main unit reference price 143 yen / 130 yen excluding tax)
Red / Blue: SXR-80-05 (main unit reference price 88 yen / 80 yen excluding tax)

Jetstream New 3-color ballpoint pen (0.7mm) Product overview

Product name: SXE3-507-07
Ink color: black, red, blue Ball diameter: 0.7mm
Axis color: Navy, dark olive, lemon yellow Reference price: 550 yen per bottle (500 yen excluding tax)
Replacement core: Black: SXR-ML-07 (main unit reference price 143 yen / 130 yen excluding tax)
Red / Blue: SXR-80-07 (main unit reference price 88 yen / 80 yen excluding tax)

Jetstream Long-lasting Refill Product Overview

Product name: SXR-ML-05 / 07
Ink color: Black Ball diameter: 0.5mm, 0.7mm
Reference price: 143 yen per bottle (130 yen excluding tax)

"Jet Stream" series

A series of smooth oil-based ballpoint pens with the catchphrase "A addictive, smooth writing taste." Released in Japan in 2006. As a precursor to low-viscosity oil-based inks, inks that dry quickly, have a smooth writing feel even in fine print, and can be written deeply and clearly are popular.