Calligraphy art supplies for beautiful handwriting​ Uni-ball Signo 307 0.5mm Blue Retractable Gel Pen

The uni-ball signo 307 blue gel ink rollerball retractable pen has a newly developed advanced super ink that leads to clean skip-free writing. The quick drying technology allows you to write on any glossy paper, with no smears or smudges. Acid-free, water resistant and fade resistant, this pen is the perfect writing companion