Mitsubishi Pencil Uni Jetstream Refills 1 of 3 Refills for Pens Paper Packaging OZAWA Set 0.7mm SXR-80-07 (Black, Blue, Red, Each, Total)

Model number: Mitsubishi Pencil uni Jetstream refill SXR-80-07 (paper packaging) Ball diameter: 0.7mm (standard) Size: Shaft diameter approx. 3.0mm x total length approx. 87.7mm (standard for multi-color and multi-function pens) Ink colors: Black, Blue, Red Examples of compatible pens: Jetstream 3-color, 4-color, 4&1, Prime series, etc. (※Checking the refill model number included in the pen is recommended.) This is a replacement refill for Mitsubishi Pencil uni's "JETSTREAM" multi-color and multi-function ballpoint pens. Model number SXR-80-07 (0.7mm) is the standard in JETSTREAM 3-color/4-color ballpoint pens, 4&1, and JETSTREAM PRIME series, providing smooth writing with oil-based ink. This product comes in paper packaging. The set includes three colors (black, red, and blue), making it convenient for bulk purchases and for color-coded use in tasks such as marking and correcting assignments or checking work. *Please note that there are many compatible pen models, so please check the **refill model number (SXR-80-07, etc.)** included in your pen. Compatibility is also indicated in the manufacturer's compatibility chart.