Refill- Uniball One P

This ink refill cartridge is compatible with the 0.5 Uni-ball One P with the 0.5mm Tip.

Featuring a groundbreaking ink formula, it delivers vibrant, bleed-free colors on any paper surface, ensuring your words stand out with clarity and professionalism. The metal stabilizer mechanism ensures smooth, stable writing.

Choose from either Black or Blue Black ink. 

Made in Japan.