---
product_id: 19505911
title: "Rolling Writer Pen, 0.8 Millimeter Cushion Ball Tip, Blue Ink, Box of 12 (R100-C)"
brand: "pentel"
price: "S$26"
currency: SGD
in_stock: true
reviews_count: 8
category: "Pentel"
url: https://www.desertcart.sg/products/19505911-rolling-writer-pen-0-8-millimeter-cushion-ball-tip-blue
store_origin: SG
region: Singapore
---

# 0.8mm medium line precision Limited lifetime warranty Writes over 1 mile nonstop Rolling Writer Pen, 0.8 Millimeter Cushion Ball Tip, Blue Ink, Box of 12 (R100-C)

**Brand:** pentel
**Price:** S$26
**Availability:** ✅ In Stock

## Summary

> 🖋️ Write your legacy with the original rollerball—where smooth meets unstoppable.

## Quick Answers

- **What is this?** Rolling Writer Pen, 0.8 Millimeter Cushion Ball Tip, Blue Ink, Box of 12 (R100-C) by pentel
- **How much does it cost?** S$26 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.sg](https://www.desertcart.sg/products/19505911-rolling-writer-pen-0-8-millimeter-cushion-ball-tip-blue)

## Best For

- pentel enthusiasts

## Why This Product

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

## Key Features

- • **Effortless Comfort:** Cushion ball tip technology ensures smooth ink flow whether you write light or heavy-handed.
- • **Heritage Innovation:** Own the original rollerball pen, a timeless classic trusted by professionals for decades.
- • **Endurance That Lasts:** Write continuously for over a mile without ink fade or interruption—perfect for marathon note-taking.
- • **Confidence Guaranteed:** Backed by Pentel’s limited lifetime warranty, this pen is built to keep up with your busiest days.
- • **Smooth Precision Writing:** Experience flawless medium lines with the 0.8mm cushion ball tip that adapts to your pressure.

## Overview

The Pentel Rolling Writer Pen features a 0.8mm cushion ball tip that delivers smooth, medium lines adaptable to any writing pressure. With a large ink reservoir, it writes continuously for over a mile. This iconic rollerball pen, backed by a limited lifetime warranty, combines heritage innovation with enduring performance, making it a must-have for professionals who demand reliability and style in their everyday writing tools.

## Description

The Pentel Rolling Writer rollerball pen is the very first rollerball pen ever invented. The unique cushion ball tip™ allows you to write with light or heavy pressure with no adverse effect on the tip or the line produced. The large capacity ink reservoir enables you to write for over a mile. The 0.8mm rollerball tip writes medium lines. The Rolling Writer is backed by pentel’s limited lifetime warranty.

Review: Been looking for this pen for awhile - Best pen ever! Used to exclusively buy these years ago, forgot the name but am now reunited. Love how solid the lines are, great for line sketching or note-taking.
Review: Pentel Rolling Writer Pens - I’ve used the Pentel rolling writer pens for over 35 years. . . They are the “best writing” pens I have ever used! I highly recommend them to anyone who likes a smooth writing roller ball writing Instrument!!! They Are The Best Of The Best & Are With Every Cent @ Under $15.00 P Dozen! Check Them Out Today!! Stuart Yellen / Los Angeles Ca

## Features

- The very first roller ball pen ever
- Writes for over one mile
- Write with light or heavy pressure with the cushion ball tip
- 0.8mm tip writes medium lines

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B00006IEAE |
| Additional Features | No |
| Age Range (Description) | Adult |
| Age Range Description | Adult |
| Best Sellers Rank | #17,444 in Office Products ( See Top 100 in Office Products ) #1,158 in Ballpoint Pens |
| Body Shape | Round |
| Brand | Pentel |
| Brand Name | Pentel |
| Closure Type | Click-Off Cap |
| Color | Blue |
| Customer Reviews | 4.5 out of 5 stars 1,263 Reviews |
| Drill Point | Medium |
| Global Trade Identification Number | 00072512000571, 00072512000632, 00072512000694 |
| Grip Type | default_no_selection_value |
| Hand Orientation | Ambidextrous |
| Hardness | default_no_selection_value |
| Included Components | Rollerball Pen (12) |
| Ink Base | Water |
| Ink Color | Blue |
| Item Dimensions | 0.56 x 5.56 x 0.56 inches |
| Item Type Name | Fine |
| Item Weight | 3.2 ounces |
| Line Size | 0.8mm |
| Manufacturer | Pentel |
| Material | Plastic |
| Material Type | Plastic |
| Model Name | Pentel Rolling Writer Pen, 0.8 Millimeter Cushion Ball Tip, Blue Ink, Box of 12 (R100-C) |
| Model Number | R100-C |
| Recommended Uses For Product | Writing |
| Style | stick |
| UPC | 809302087722 072512000694 638458798479 641438130992 999992886788 072512000632 638084773840 641438680015 804993567454 823019718328 800011347541 088037986429 523160230426 072512000571 801593304458 031112275536 640206491969 |
| Unit Count | 12.0 Count |
| Warranty Description | Limited Lifetime Warranty |
| Water Resistance Level | Not Water Resistant |
| Writing Instrument Form | Roller Ball Pen |

## Product Details

- **Age Range (Description):** Adult
- **Brand:** Pentel
- **Color:** Blue
- **Ink Color:** Blue
- **Writing Instrument Form:** Roller Ball Pen

## Images

![Rolling Writer Pen, 0.8 Millimeter Cushion Ball Tip, Blue Ink, Box of 12 (R100-C) - Image 1](https://m.media-amazon.com/images/I/51nHcC1hPhL.jpg)

## Questions & Answers

**Q: Is it in Blue color?**
A: I presume you are asking about the color of ink with which it writes.  If you purchase a "Rolling Writer" pen which has a black case and top, it will write with black ink.  If you purchase a pen which has a blue case and top, it will write with blue ink.  If you purchase a pen which has a red case and top, it will write with red ink, etc.     Bob

**Q: Are these non-smudge when using with a straight edge or protractor?  I draw custom geometric designs for book covers and I'm tired of smudges.**
A: It is like a rollerball gel ink so until it dries it would smudge

**Q: Has anyone found a solution to getting stuck ink to flow in these pens?  Tapping them hard can work, but not always.  Specifics appreciated. Thanks.**
A: I always store mine "cap up" so the ink flows away from the tip. Never really had that problem.

**Q: Hi, this is for a box of 12 pens, correct?  Thank you!**
A: Dear Heidi,  Yes, there are 12 Pens in each box.

## Customer Reviews

### ⭐⭐⭐⭐⭐ Been looking for this pen for awhile
*by D***O on January 29, 2026*

Best pen ever! Used to exclusively buy these years ago, forgot the name but am now reunited. Love how solid the lines are, great for line sketching or note-taking.

### ⭐⭐⭐⭐⭐ Pentel Rolling Writer Pens
*by M***Y on December 31, 2025*

I’ve used the Pentel rolling writer pens for over 35 years. . . They are the “best writing” pens I have ever used! I highly recommend them to anyone who likes a smooth writing roller ball writing Instrument!!! They Are The Best Of The Best & Are With Every Cent @ Under $15.00 P Dozen! Check Them Out Today!! Stuart Yellen / Los Angeles Ca

### ⭐⭐⭐⭐⭐ Endless ink!!
*by A***S on December 22, 2025*

These are the BEST PENS EVER- always such flawless writing and totally worth the price-they honestly have never run out on me (why am I buying more?)- cuz my family takes them to use for themselves!! LOVE Perfect for that person in your life that always is writing for notes or for their job!!!!

## Frequently Bought Together

- Pentel Rolling Writer Pen, 0.8 Millimeter Cushion Ball Tip, Blue Ink, Box of 12 (R100-C)
- Pentel Rolling Writer Pen, 0.8 Millimeter Cushion Ball Tip, Black Ink, 12 pens (R100-A)
- Pentel Rolling Writer Pen, 0.8 Millimeter Cushion Ball Tip, Red Ink, Box of 12 (R100-B)

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*Product available on Desertcart Singapore*
*Store origin: SG*
*Last updated: 2026-03-11*