---
product_id: 281279441
title: "Cross 8521 Original Standard Refill for Rollerball Pens, Fine Point, Suitable for Most Cross Ballpoint Pens, 1 Pack, Blue"
brand: "cross"
price: "€ 16.97"
currency: EUR
in_stock: true
reviews_count: 9
category: "Cross"
url: https://www.desertcart.be/products/281279441-cross-8521-original-standard-refill-for-rollerball-pens-fine-point
store_origin: BE
region: Belgium
---

# Smooth gel ink flow Universal Cross compatibility Fine point precision Cross 8521 Original Standard Refill for Rollerball Pens, Fine Point, Suitable for Most Cross Ballpoint Pens, 1 Pack, Blue

**Brand:** cross
**Price:** € 16.97
**Availability:** ✅ In Stock

## Summary

> 🖋️ Upgrade your pen game with the smoothest gel refill in town!

## Quick Answers

- **What is this?** Cross 8521 Original Standard Refill for Rollerball Pens, Fine Point, Suitable for Most Cross Ballpoint Pens, 1 Pack, Blue by cross
- **How much does it cost?** € 16.97 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.be](https://www.desertcart.be/products/281279441-cross-8521-original-standard-refill-for-rollerball-pens-fine-point)

## Best For

- cross enthusiasts

## Why This Product

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

## Key Features

- • **Silky Smooth Gel Ink:** Enjoy a smudge-free, blob-free writing experience that glides effortlessly on any paper.
- • **Factory-Sealed Freshness:** Each refill comes sealed to guarantee peak ink quality and reliability every time you write.
- • **Trusted by Professionals:** Join thousands of satisfied users who rate it 4.4 stars for consistent performance and style.
- • **Effortless Precision Writing:** Fine point tip delivers crisp, clean lines for professional notes and signatures.
- • **Seamless Cross Pen Compatibility:** Designed to fit most Cross Rollerball and Selectip pens (except Click models) for ultimate convenience.

## Overview

The Cross 8521 Original Standard Refill is a fine-point gel ink refill designed for most Cross Rollerball and Selectip pens. It offers smooth, smudge-free writing with reliable ink flow, factory-sealed for freshness, and is highly rated by professionals seeking precision and style in everyday writing.

## Description

A smooth alternative to the free-flowing ink of a fountain pen, with the convenience of a ball-point. Gel ink refills are available in two classic colours

Review: Cross gel rolling ball - Good gel refill.
Review: Original - It is original

## Features

- These gel-ink refills are the perfect choice for standard CROSS Rollerball and Selectip Pens, e.g. the Classic Century, Century II, Beverly, etc. (except CROSS Click)
- These original rolling ball refills are a pleasure to use because they write very smoothly without any smudges, blobs or scratchiness
- Gel ink rolling ball refill for all Selectip pens in blue with medium nib, especially designed for a special writing experience
- Suitable for general-purpose writing, highly reliable and convenient for use on all paper / Refill comes factory-sealed in a blister pack
- Items included: CROSS Gel Ink Rolling Ball Medium Refill for Selectip Pens in Blue #8521 / Original Refill for CROSS Rollerball Pens

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B0006HWMEY |
| Best Sellers Rank | #8,341 in Office Products ( See Top 100 in Office Products ) #153 in Pen Refills |
| Brand Name | Cross |
| Customer Reviews | 4.4 4.4 out of 5 stars (7,763) |
| Global Trade Identification Number | 00073228080239, 00073228085210 |
| Ink Color | Blue |
| Item Dimensions | 50 x 5 x 50 millimeters |
| Item Weight | 5.5 Grams |
| Manufacturer | Cross A.T. (UK) Ltd |
| Model Number | 8521 |
| Number of Pieces | 1 |
| Package Size Name | Single |
| Point Type | Fine |
| Style | Rollerball |
| UPC | 640206483919 073228085210 641438694401 800011174109 012021001607 809301914289 787269243903 799198883846 799198251065 741655474944 641438142933 |
| Unit Count | 1 Count |

## Product Details

- **Brand:** Cross
- **Item dimensions L x W x H:** 50 x 5 x 50 millimeters
- **Item weight:** 5.5 Grams
- **Number of pieces:** 1
- **Style:** Rollerball

## Images

![Cross 8521 Original Standard Refill for Rollerball Pens, Fine Point, Suitable for Most Cross Ballpoint Pens, 1 Pack, Blue - Image 1](https://m.media-amazon.com/images/I/41kXibcCq1L.jpg)

## Available Options

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

## Questions & Answers

**Q: is this compatible with 0911?**
A: Yes, it is. I just replaced my 0911 with it and it fits perfectly.

**Q: Would this be the correct replacement for a 0.7 mm 0412 gel rolling ball refill?  i have an old pen and don't see 0412 listed anywhere.**
A: 8523 is on my replacement

**Q: will this work for model 0807?**
A: I finally gave up and quit looking every one I ordered never fit my pen. Cross Gel Ink got my last dollar. I threw the pen in the trash and bought a pentel fine point and moved on. Lots of luck with your search

**Q: Will this fit the Cross X pen?**
A: Looks like it would.

## Customer Reviews

### ⭐⭐⭐⭐⭐ Cross gel rolling ball
*by S***R on 23 June 2021*

Good gel refill.

### ⭐⭐⭐⭐⭐ Original
*by M***R on 13 September 2022*

It is original

### ⭐⭐⭐⭐⭐ Takes time to get from USA to UAE
*by N***L on 19 April 2021*

Good quality

## Frequently Bought Together

- Cross Gel Ink Rolling Ball Refill for Selectip Pens, Pack of 1
- Cross Selectip Gel Rollerball Pen Refill, Medium Point, Black, 2-Pack (8523-2)
- Cross Selectip Gel Rollingball Pen Refill, Black, 1 per Card (8523)

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**Shop now:** [https://www.desertcart.be/products/281279441-cross-8521-original-standard-refill-for-rollerball-pens-fine-point](https://www.desertcart.be/products/281279441-cross-8521-original-standard-refill-for-rollerball-pens-fine-point)

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*Product available on Desertcart Belgium*
*Store origin: BE*
*Last updated: 2026-04-22*