[Limited] uni-ball one F Black Gel Pen / uni Mitsubishi Pencil

The uni-ball one F Black Gel Pen delivers bold, vibrant black ink that floats atop the paper for unmatched clarity and depth. Its weighted barrel and low center of gravity enhance comfort during long writing sessions, while the wide-opening wire clip adds practical elegance for daily use. This limited-edition Black Ink variant combines visual appeal with reliable performance, ideal for both professional notes and creative writing.

Key Features:

• Uni-ball One Ink Technology – Pigment-rich gel ink resists absorption for darker, brighter lines that dry quickly and resist smudging or bleeding. 

• Ergonomic barrel design – Broader barrel and lower center of gravity improve writing stability and reduce hand fatigue over extended use.

• Wide-opening wire clip – Sleek and sturdy metal clip easily attaches the pen to notebooks and pockets with a refined aesthetic. 

Specifications: