Uni-Ball One Jel Kalem 0.5 mm

Uni-ball One is a gel pen designed for both daily use and professional writing, featuring a unique ink technology for deep black lines and clear writing, an ergonomic design for comfort, and a 0.5 mm tip.

• The description claims that the pen provides deep black lines and clear writing.
• The description claims that the pen has an ergonomic design for comfort during extended writing sessions.