---
product_id: 675487961
title: "Uniball Zento Gel Ink Rollerball Pens, 12 Black Medium Point Smooth Writing Pens, Colored Japanese Pens, Zen Colors"
brand: "uni-ball"
price: "24123CFA"
currency: XOF
in_stock: true
reviews_count: 8
category: "Uni Ball"
url: https://www.desertcart.sn/products/675487961-uniball-zento-gel-ink-rollerball-pens-12-black-medium-point
store_origin: SN
region: Senegal
---

# 12 vibrant Zen-inspired colors 76% recycled barrel material 0.7mm precision tip Uniball Zento Gel Ink Rollerball Pens, 12 Black Medium Point Smooth Writing Pens, Colored Japanese Pens, Zen Colors

**Brand:** uni-ball
**Price:** 24123CFA
**Availability:** ✅ In Stock

## Summary

> 🖋️ Write Boldly, Live Mindfully — The Pen That Keeps Up with Your Hustle

## Quick Answers

- **What is this?** Uniball Zento Gel Ink Rollerball Pens, 12 Black Medium Point Smooth Writing Pens, Colored Japanese Pens, Zen Colors by uni-ball
- **How much does it cost?** 24123CFA with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.sn](https://www.desertcart.sn/products/675487961-uniball-zento-gel-ink-rollerball-pens-12-black-medium-point)

## Best For

- uni-ball enthusiasts

## Why This Product

- Trusted uni-ball brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Eco-Chic Design:** Feel good about your pen choice with a sleek, minimalist barrel crafted from 76% recycled materials—style meets sustainability.
- • **Glide Like a Pro:** Experience ultra-smooth, skip-free writing with the precision 0.7mm gel ink tip that delivers bold, professional lines every time.
- • **Zen-Inspired Palette:** Elevate your desk aesthetic with thoughtfully curated calming colors that inspire mindfulness and focus throughout your workday.
- • **Comfort Meets Function:** Soft, ergonomic grip and spring-loaded clip keep your pen secure and comfortable during marathon meetings or creative sessions.
- • **Smudge-Free Confidence:** Quick-drying, vivid liquid gel ink ensures your notes stay crisp and clean, no matter how fast you write.

## Overview

The Uni-ball Zento Gel Ink Rollerball Pen combines Japanese precision engineering with a 0.7mm medium tip for smooth, bold writing. Featuring quick-drying, smudge-resistant liquid gel ink and a soft, ergonomic grip, these pens are designed for long-lasting comfort and performance. The sleek barrel, made from 76% recycled materials, comes in a curated set of 12 Zen-inspired colors that bring tranquility and style to your workspace. Perfect for professionals who demand reliability, sustainability, and a touch of mindful elegance in their everyday writing tools.

## Description

Step into a world of timeless elegance and unparalleled craftsmanship with Uniball, a brand that has woven its legacy into the fabric of fine writing instruments. With a heritage rooted in innovation and a commitment to excellence, Uniball has consistently delivered a writing experience that stands the test of time. Immerse yourself in the art of writing with Uniball's meticulously crafted pens, proudly made in Japan. Our legacy of precision and quality is evident in every stroke, ensuring that your thoughts flow seamlessly onto paper with each movement of the pen. From Gel Pens to Rollerball Pens, Ballpoint Pens to Fineliner Pens, and Mechanical Pencils, Uniball offers a comprehensive range that caters to every writing style and preference. Dive into a world of versatility with Uniball's diverse range of tip sizes, spanning from the ultra-micro 0.38 for intricate detailing, to the bold 1.0 for striking emphasis. Whether you're sketching, journaling, note-taking, or bringing ideas to life, Uniball empowers you to effortlessly transition between strokes, giving your writing a unique dimension that captivates the eye and stirs the soul. As you hold a Uniball pen in your hand, you're not just embracing a writing instrument – you're embracing a legacy of craftsmanship, innovation, and the pursuit of perfection. Each pen is a testament to our dedication to providing you with an unmatched writing experience, where every word is an ode to the art of communication. Start your story with Uniball, where heritage meets modernity, and each stroke is an invitation to immerse yourself in a world of boundless expression. Join a community of discerning individuals who appreciate the value of quality, heritage, and the power of the written word. Experience the magic of Uniball for yourself and discover the joy of writing that transcends time and leaves an indelible mark on every page.

Review: The Smoothest Writing Experience – A Workplace Essential - I’ve gone through countless pens looking for the right one, and the uniball Zento is hands down my favorite. 1. Incredible Smoothness: The liquid gel ink flows perfectly. There’s absolutely no skipping or scratching on the paper; it just glides. The 0.7mm medium point lays down a bold, clear line that looks professional. 2. Comfortable for Long Sessions: The ergonomic grip is excellent. It has just the right amount of cushion, so my hand doesn't cramp up even after hours of grading or note-taking. 3. Long-Lasting: These pens seem to last forever. I use them daily, and the ink supply holds up surprisingly well compared to other gel pens that run dry in a week. If you want a reliable, high-quality pen that makes writing feel effortless, pick these up.
Review: Smooth and Comfortable Pens - These pens are very pleasant to use. The design is soft and nice, and they feel comfortable in the hand. They don’t slip while writing and don’t make my fingers hurt or tired. The grip is gentle, so there are no marks on the fingers after writing. The ink goes on very smoothly, almost like the pen is sliding across the paper. The color is rich and consistent. There are no skips or breaks in the lines, and the pens work very well every time. Good quality, smooth writing, great design, and very functional. A really nice set of pens.

## Features

- Retractable 0.7mm medium pens create ultra-smooth writing experience with every stroke.
- Quick-dying, extremely vivid liquid gel ink provides smooth writing flow that prevents smearing.
- Sleek minimalist barrel has a seamless soft grip and is made of 76% recycled material.
- Functional spring-loaded clip easily attaches to pockets and notebooks.
- Thoughtfully curated and on-trend barrel colors evoke a sense of tranquility and mindfulness.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B0D9CR9V9V |
| Additional Features | Ergonomic, Liquid Ink, Smudge Free, Soft Grip, Visible Ink Level |
| Age Range (Description) | Adult |
| Age Range Description | Adult |
| Best Sellers Rank | #119 in Office Products ( See Top 100 in Office Products ) #45 in Gel Ink Pens |
| Body Shape | Round |
| Brand | Uni-Ball |
| Brand Name | Uni-Ball |
| Closure Type | Retractable |
| Color | Zen |
| Customer Reviews | 4.8 out of 5 stars 2,307 Reviews |
| Drill Point | Medium |
| Grip Type | Ribbed |
| Hand Orientation | Ambidextrous |
| Hardness | HB |
| Included Components | 12 Pens, Durable Precision Tip, Fraud Proof Ink, Liquid Gel |
| Ink Base | Water |
| Ink Color | Black |
| Item Diameter | 0.7 Millimeters |
| Item Dimensions | 0.3 x 0.5 x 7.6 inches |
| Item Weight | 0.31 Pounds |
| Line Size | 0.7mm |
| Manufacturer | Uni-ball |
| Material | Liquid Ink Gel, Plastic |
| Material Type | Liquid Ink Gel, Plastic |
| Model Number | 70665 |
| Pattern | Business, Professional, School, Work |
| Recommended Uses For Product | Calligraphy, Carpentry, Marking Out, Sketching, Writing |
| Style | Zen |
| Theme | Animal, Cartoon, Fantasy, Floral, Rainbow |
| UPC | 030246706657 |
| Unit Count | 12.0 Count |
| Water Resistance Level | Water Resistant |
| Writing Instrument Form | Multifunction Writing Instruments |
| Writing Technique | Pen |

## Product Details

- **Age Range (Description):** Adult
- **Brand:** Uni-Ball
- **Color:** Zen - Black Ink
- **Ink Color:** Black
- **Writing Instrument Form:** Multifunction Writing Instruments

## Images

![Uniball Zento Gel Ink Rollerball Pens, 12 Black Medium Point Smooth Writing Pens, Colored Japanese Pens, Zen Colors - Image 1](https://m.media-amazon.com/images/I/71pm4jSBvUL.jpg)

## Available Options

This product comes in different **Color, Size** options.

## Customer Reviews

### ⭐⭐⭐⭐⭐ The Smoothest Writing Experience – A Workplace Essential
*by V***A on January 29, 2026*

I’ve gone through countless pens looking for the right one, and the uniball Zento is hands down my favorite. 1. Incredible Smoothness: The liquid gel ink flows perfectly. There’s absolutely no skipping or scratching on the paper; it just glides. The 0.7mm medium point lays down a bold, clear line that looks professional. 2. Comfortable for Long Sessions: The ergonomic grip is excellent. It has just the right amount of cushion, so my hand doesn't cramp up even after hours of grading or note-taking. 3. Long-Lasting: These pens seem to last forever. I use them daily, and the ink supply holds up surprisingly well compared to other gel pens that run dry in a week. If you want a reliable, high-quality pen that makes writing feel effortless, pick these up.

### ⭐⭐⭐⭐⭐ Smooth and Comfortable Pens
*by V***A on December 12, 2025*

These pens are very pleasant to use. The design is soft and nice, and they feel comfortable in the hand. They don’t slip while writing and don’t make my fingers hurt or tired. The grip is gentle, so there are no marks on the fingers after writing. The ink goes on very smoothly, almost like the pen is sliding across the paper. The color is rich and consistent. There are no skips or breaks in the lines, and the pens work very well every time. Good quality, smooth writing, great design, and very functional. A really nice set of pens.

### ⭐⭐⭐⭐⭐ Perfect design and ink
*by V***Z on January 25, 2026*

Excellent set of pens! The ink flows smoothly and consistently, the writing feels comfortable and does not run. Perfect for daily tasks, notes and quick notes. Very good quality for the price, I would definitely buy them again!

## Frequently Bought Together

- Uniball Zento Gel Ink Rollerball Pens, 12 Black Medium Point Smooth Writing Pens, Colored Japanese Pens, Zen Colors
- uniball Zento Liquid Gel Ink Retractable Pens, Medium Point (0.7mm), Boho Barrels, Black Ink, Dozen
- uniball Zento Liquid Gel Ink Retractable Pens, Medium Point (0.7mm), Muted Barrels, Black Ink, Dozen

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*Product available on Desertcart Senegal*
*Store origin: SN*
*Last updated: 2026-02-28*