---
product_id: 310062210
title: "Smooth Gel Ink Ballpoint Pen Knock Type 10-Pieces Set, 0.5 mm Nib Size, Black"
brand: "muji"
price: "B/.58"
currency: PAB
in_stock: true
reviews_count: 13
category: "Muji"
url: https://www.desertcart.com.pa/products/310062210-smooth-gel-ink-ballpoint-pen-knock-type-10-pieces-set
store_origin: PA
region: Panama
---

# fast-drying gel ink ultra-lightweight design 0.5mm precision nib Smooth Gel Ink Ballpoint Pen Knock Type 10-Pieces Set, 0.5 mm Nib Size, Black

**Brand:** muji
**Price:** B/.58
**Availability:** ✅ In Stock

## Summary

> 🖋️ Write sharp, write smooth, write now—because your ideas deserve the best.

## Quick Answers

- **What is this?** Smooth Gel Ink Ballpoint Pen Knock Type 10-Pieces Set, 0.5 mm Nib Size, Black by muji
- **How much does it cost?** B/.58 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.com.pa](https://www.desertcart.com.pa/products/310062210-smooth-gel-ink-ballpoint-pen-knock-type-10-pieces-set)

## Best For

- muji enthusiasts

## Why This Product

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

## Key Features

- • **Smudge-Free Speed:** Fast-drying gel ink keeps your work pristine and professional—no more waiting around.
- • **Featherlight Comfort:** Ultra-lightweight polypropylene body lets you write effortlessly through marathon meetings or journaling sessions.
- • **Gift-Ready Set of 10:** Perfect for elevating your desk or sharing with your creative circle—because great pens are meant to be shared.
- • **Precision Meets Elegance:** 0.5mm nib delivers crisp, clean lines for flawless notes and sketches.
- • **Sleek Retractable Design:** Knock-type mechanism combines minimalist style with practical convenience—no caps, no fuss.

## Overview

The Muji Smooth Gel Ink Ballpoint Pen Set features ten sleek, retractable pens with a precise 0.5mm nib and fast-drying black gel ink. Crafted from lightweight polypropylene, these pens offer effortless writing comfort ideal for professionals, journaling enthusiasts, and creatives alike. With a minimalist design and reliable ink flow, this set is a top choice for anyone who values style and performance in everyday writing tools.

## Description

Muji Smooth Gel Ink Pen Knock Type is retractable ballpoint pen in an original design. Can be used with gel ink or smooth writing gel ink refills. It also makes unique gifts at the opening ceremony, employee benefits and awards commemorative. The set contains 10 pens in black colour. Size: 0.5mm.

Review: Good quality pen - Best pens on the market. They are a bit lighter weight than other pens out there but I personally like that. The ink dries super fast, I havent had any issues with smudging. The ink also lasts a while, i still haven’t used up all the ink in a pen yet and I’ve had them for about two months now. I also haven’t had any issues with ink not coming out like I have with other pens in the past
Review: The modern Bic ballpoint that writes like a rollerball. - These are great. Ballpoint 0.5mm gel write like rollerball, but no smudging. Stiff body - only lacks grip cushion. Front unscrews for service of cartridge and spring. Positive extend/retract action. I've tossed that dozen or two ballpoints and rollerballs I've accumulated and replaced them all with these.

## Features

- Retractable ballpoint pen in an original design
- Can be used with gel ink or smooth writing gel ink refills
- The lightweight body makes it easy to write for long
- ideal for journaling and taking notes
- Also make unique gifts for school children and friends to do art drawings

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B08P5J6CHH |
| Additional Features | Lightweight, Retractable |
| Age Range (Description) | Adult |
| Age Range Description | Adult |
| Best Sellers Rank | #2,844 in Office Products ( See Top 100 in Office Products ) #112 in Gel Ink Pens |
| Body Shape | Round |
| Brand | MUJI |
| Brand Name | MUJI |
| Closure Type | Retractable |
| Color | Black |
| Customer Reviews | 4.6 out of 5 stars 1,947 Reviews |
| Drill Point | Ball tip |
| EU Spare Part Availability Duration | 1 years |
| Global Trade Identification Number | 04550182902273 |
| Grip Type | Retractable |
| Hand Orientation | Ambidextrous |
| Hardness | 2H |
| Included Components | 1 x Muji Smooth Gel Ink Ballpoint Pen Knock Type 10-Pieces Set, 0.5 mm Nib Size, Black |
| Ink Base | Water |
| Ink Color | Black |
| Item Diameter | 1.5 centimeters |
| Item Dimensions | 0.28 x 0.59 x 5.51 inches |
| Item Type Name | Ballpoint Pen |
| Item Weight | 3.84 ounces |
| Line Size | 0.5mm |
| Manufacturer | Muji Europe Holdings Ltd |
| Material | Polypropylene |
| Material Type | Polypropylene |
| Model Name | Smooth Gel Ink Ballpoint Pen Knock Type Set of 10 |
| Model Number | 4550182902273 |
| Pattern | Clear |
| Recommended Uses For Product | Drawing, Journal, Sketching, Writing |
| Style | Minimalist |
| Theme | Versatile |
| UPC | 842487102569 |
| Unit Count | 10 Count |
| Writing Instrument Form | Technical Pen |
| Writing Technique | ballpoint |

## Product Details

- **Age Range (Description):** Adult
- **Brand:** MUJI
- **Color:** Black
- **Ink Color:** Black
- **Writing Instrument Form:** Technical Pen

## Images

![Smooth Gel Ink Ballpoint Pen Knock Type 10-Pieces Set, 0.5 mm Nib Size, Black - Image 1](https://m.media-amazon.com/images/I/51BKKVBNIVS.jpg)

## Available Options

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

## Customer Reviews

### ⭐⭐⭐⭐⭐ Good quality pen
*by S***M on April 23, 2026*

Best pens on the market. They are a bit lighter weight than other pens out there but I personally like that. The ink dries super fast, I havent had any issues with smudging. The ink also lasts a while, i still haven’t used up all the ink in a pen yet and I’ve had them for about two months now. I also haven’t had any issues with ink not coming out like I have with other pens in the past

### ⭐⭐⭐⭐⭐ The modern Bic ballpoint that writes like a rollerball.
*by M***L on January 21, 2026*

These are great. Ballpoint 0.5mm gel write like rollerball, but no smudging. Stiff body - only lacks grip cushion. Front unscrews for service of cartridge and spring. Positive extend/retract action. I've tossed that dozen or two ballpoints and rollerballs I've accumulated and replaced them all with these.

### ⭐⭐⭐⭐⭐ Will Buy Again
*by J***W on April 2, 2026*

Love these pens. Writes very smoothly and are small and comfortable in the hand. No frills, just quality ink and pen.

## Frequently Bought Together

- Muji Smooth Gel Ink Ballpoint Pen Knock Type 10-Pieces Set, 0.5 mm Nib Size, Black
- Muji Gel Ink Ball Point Pen, Black, 0.5mm, Pack of 3 (Japan Import)
- MUJI Polycarbonate Mechanical Pencil W - Rubber Grip, 3 Pcs & MUJI Eraser [Black - Small], 3 Pcs

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**Shop now:** [https://www.desertcart.com.pa/products/310062210-smooth-gel-ink-ballpoint-pen-knock-type-10-pieces-set](https://www.desertcart.com.pa/products/310062210-smooth-gel-ink-ballpoint-pen-knock-type-10-pieces-set)

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*Product available on Desertcart Panama*
*Store origin: PA*
*Last updated: 2026-08-27*