Uni-ball Zento Ballpoint Pen | Flow | 0.38mm | Mitsubishi (Japan)

mdDesigned to quiet the mind as much as the page, the Uni-ball ZENTO Flow pen brings a sense of calm to everyday journaling and note-taking. Its minimalist silhouette and warm jewel-like tones feel grounded and intentional—an object meant to be held, not hurried.

The Flow model pairs a softly colored ABS plastic barrel with a long aluminum grip for a balanced, two-tone design that feels steady in the hand. Inside, Uni’s specially formulated ZENTO ink glides smoothly with reduced friction, helping minimize feathering and bleedthrough for clean, focused writing.

Finished with a spring-loaded metal clip that opens wide, this retractable gel pen moves easily between notebook, planner, or textbook—ready whenever thoughts need a place to land.

Product Details

• Designed by Uni

• Retractable gel pen

• ABS plastic barrel with aluminum grip

• Spring-loaded metal clip

• Tip size: 0.38 mm conical

• Pre-installed ink color: Black

• Pigment-based, water-based ink

• Fade-resistant, quick-drying, water-resistant

• Refillable

• Length (retracted): 13.9 cm / 5.5 in

• Weight: 14 g / 0.49 oz

Perfect for

• Daily journaling and mindfulness writing

• Clean, precise note-taking

• Long study or work sessions

• Minimalist desk setups

• Gifting to pen lovers and stationery enthusiasts

A smooth, steady pen designed to slow your thoughts and sharpen your words.

Color may vary slightly depending on screen settings.