Uni-ball One Gel Pen 0.38mm – Black & Red | Made in Japan

The pen that made uni-ball One a cult object: a pigment gel ink engineered to sit on top of the paper rather than soak in, so black reads properly black instead of grey.

• 0.38 mm ball — the fine size, for small handwriting and annotation
• Water-based pigment gel ink; knock (retractable) mechanism
• Off-white barrel; available in black and red ink
• Takes the UMR-38S refill
• Made in Japan by Mitsubishi Pencil (uni)

A note on refills: this 0.38 mm pen takes UMR-38S, not the UMR-05S we stock for the 0.5 mm models. Shipped from Sydney, Australia.