The uni-ball SIGNO UM-153 gel pen in gold offers a pleasant and precise writing experience with waterproof and archival-quality pigment ink. It is particularly suitable for writing on dark surfaces, as the ink is highly visible. With a line width of 0.6 mm, the metal tip ensures clear lines. The ergonomic, rubberized grip area guarantees comfort while writing. The pen features the Free Ink System, which prevents the ink cartridge from drying out when left unused for extended periods. The gel pen is equipped with a plastic clip.