PRE-ORDER! Uni-ball One - Gel Pen Refill - 0.38 mm - Black

Smooth Precision in Black

The uni-ball Zento 0.38mm Refill in Black keeps the Zento writing experience smooth, precise, and ready for everyday use. Its fine 0.38mm point creates clean, controlled lines for journaling, planners, study notes, and compact handwriting, while the quick-drying liquid gel ink flows smoothly across the page. Simply replace the finished refill to continue using your favorite Zento pen without replacing the entire body.

Product Highlights

• Fine 0.38mm point for precise, detailed handwriting

• Smooth liquid gel ink with consistent ink flow

• Quick-drying black ink helps keep notes clean and neat

• Replaceable design extends the life of compatible Zento pens

Product Details

• Type: Gel Pen Refill

• Tip Size: 0.38mm

• Ink Type: Liquid Gel Ink

• Ink Color: Black

• Compatibility: uni-ball Zento 0.38mm Pens

• Model: UBR-Z-38

• Brand: uni-ball / Mitsubishi Pencil Co., Ltd.

• Made in Japan

A Little Note

Fine, smooth, and dependable, this Zento refill lets you keep enjoying the pen you already love. Its precise black ink is especially suited to neat notes, planners, journaling, and everyday writing.