---
product_id: 52990668
title: "Ballpoint Refill Standard D1, 3 Pieces, Ink Colour Black, Medium Point, Replaceable Mini Micro Pen Refill, Documentary Proof, for Multi-Colour-pens, Water Proof"
brand: "online"
price: "€ 4.85"
currency: EUR
in_stock: true
reviews_count: 13
category: "Online"
url: https://www.desertcart.at/products/52990668-ballpoint-refill-standard-d1-3-pieces-ink-colour-black-medium
store_origin: AT
region: Austria
---

# Waterproof & documentary proof ink ISO 12757-2 certified metal refill 1300m writing length Ballpoint Refill Standard D1, 3 Pieces, Ink Colour Black, Medium Point, Replaceable Mini Micro Pen Refill, Documentary Proof, for Multi-Colour-pens, Water Proof

**Brand:** online
**Price:** € 4.85
**Availability:** ✅ In Stock

## Summary

> 🖋️ Write Bold. Write Smart. Never Run Out.

## Quick Answers

- **What is this?** Ballpoint Refill Standard D1, 3 Pieces, Ink Colour Black, Medium Point, Replaceable Mini Micro Pen Refill, Documentary Proof, for Multi-Colour-pens, Water Proof by online
- **How much does it cost?** € 4.85 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.at](https://www.desertcart.at/products/52990668-ballpoint-refill-standard-d1-3-pieces-ink-colour-black-medium)

## Best For

- online enthusiasts

## Why This Product

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

## Key Features

- • **Endless Writing Power:** Each refill delivers up to 1,300 meters of smooth, uninterrupted ink flow—write your story without limits.
- • **Built to Last & Impress:** Crafted from durable metal with a stainless steel ball for flawless, medium-point precision every time.
- • **Universal Compatibility:** Designed to fit multi-colour and mini ballpoint pens—revive your favorite pen effortlessly.
- • **Waterproof & Document-Safe:** Certified ISO 12757-2 ink ensures your notes stay sharp, smudge-free, and legally valid.
- • **Pack of Three for On-the-Go:** Always be prepared with three sleek black refills, perfect for work, school, or creative bursts anywhere.

## Overview

This 3-pack of D1 standard ballpoint refills features black, medium-point ink that is waterproof and documentary proof, certified to ISO 12757-2 standards. Each metal refill writes up to 1,300 meters, fitting most multi-colour and mini ballpoint pens, making it an essential, reliable choice for professionals and creatives who demand longevity and precision.

## Description

Product Description Online Mini Ballpoint Pen Refills Technical facts at a glance document proof (ISO 12757-2 DOC certified) line width medium waterproof metal case with stainless steel ball length 6,8 cm International D1 standard refill The mini ballpoint pen refill from ONLINE Simply continue to use your favourite ballpoint pen with the practical mini refills from Online. The international D1 standard refill fits all standard small ballpoint pen models, multi-coloured pens and multipens. ONLINE Pen ONLINE – a trendsetter in design and style – leads you into the fascinating world of pens and let you feel the pure joy of writing. With enthusiasm and passion, ONLINE develops high-quality products characterised by innovation, functionality and an eye for design. The family-run business demands the highest standards of quality and service, with a production focus on high levels of technical know-how, a motivated team and modern logistics.

Review: Great product - Excellent
Review: Great small refills and not easy to find in stores. - Fitted several small ballpoint pens I have. Economical, write well, nicely packaged.

## Features

- Warning:Not suitable for children under 6 years. For use under adult supervision
- Warning:To be used under the direct supervision of an adult
- APPLICATION: Use your favourite ballpen again and again! Replacement D1-refills (6,8 cm length) are convenient for multipens, mini-ballpens and multi-colour-pens.
- LONGLASTING: Each refill can write approx. 1.300 meters, this corresponds to 37 DIN A4-pages!
- HIGH QUALITY: Made out of metal, medium width, smooth writing, documentary proof, water proof, stainless steel ball, ISO 12757-2 DOC
- CONTENT: The set contains 3 refills, writing colour black. Perfect for work, school, office or at home.
- ONLINE BRAND QUALITY: Online is a German company founded in 1991 and specialises in pens, calligraphy kits, pen cases and much more. Online offers high quality only!

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B001OUVH84 |
| Best Sellers Rank | 20,354 in Stationery & Office Supplies ( See Top 100 in Stationery & Office Supplies ) 191 in Pen Refills |
| Brand | Online |
| Brand Name | Online |
| Country Of Origin | China |
| Customer Reviews | 4.4 out of 5 stars 565 Reviews |
| Global Trade Identification Number | 04014421400123 |
| Ink Colour | Black |
| Item Dimensions | 6.7 x 0.2 x 0.2 centimetres |
| Item Type Name | D1 ballpen refill, black width M |
| Item dimensions L x W x H | 6.7 x 0.2 x 0.2 centimetres |
| Manufacturer | Online Schreibgeräte GmbH |
| Manufacturer Part Number | 40012/3 |
| Model Number | 40012/3 |
| Number of Pieces | 3 |
| Number of pieces | 3 |
| Package Size Name | 3-pack |
| Point Type | Medium |
| Point type | Medium |
| Product Warranty | 2 years |
| Style | 3 x black |
| Unit Count | 3.0 count |

## Product Details

- **Brand:** Online
- **Item dimensions L x W x H:** 6.8 x 0.2 x 0.2 centimetres
- **Item weight:** 0.01 Pounds
- **Number of pieces:** 3
- **Style:** 3 x black

## Images

![Ballpoint Refill Standard D1, 3 Pieces, Ink Colour Black, Medium Point, Replaceable Mini Micro Pen Refill, Documentary Proof, for Multi-Colour-pens, Water Proof - Image 1](https://m.media-amazon.com/images/I/610ChRvSeoL.jpg)
![Ballpoint Refill Standard D1, 3 Pieces, Ink Colour Black, Medium Point, Replaceable Mini Micro Pen Refill, Documentary Proof, for Multi-Colour-pens, Water Proof - Image 2](https://m.media-amazon.com/images/I/71YUT7l66pL.jpg)
![Ballpoint Refill Standard D1, 3 Pieces, Ink Colour Black, Medium Point, Replaceable Mini Micro Pen Refill, Documentary Proof, for Multi-Colour-pens, Water Proof - Image 3](https://m.media-amazon.com/images/I/81rnpbJ3xPL.jpg)
![Ballpoint Refill Standard D1, 3 Pieces, Ink Colour Black, Medium Point, Replaceable Mini Micro Pen Refill, Documentary Proof, for Multi-Colour-pens, Water Proof - Image 4](https://m.media-amazon.com/images/I/71vRVVVQ-0L.jpg)
![Ballpoint Refill Standard D1, 3 Pieces, Ink Colour Black, Medium Point, Replaceable Mini Micro Pen Refill, Documentary Proof, for Multi-Colour-pens, Water Proof - Image 5](https://m.media-amazon.com/images/I/81YW9uvnxSL.jpg)

## Customer Reviews

### ⭐⭐⭐⭐⭐ Great product
*by M***S on 15 May 2026*

Excellent

### ⭐⭐⭐⭐⭐ Great small refills and not easy to find in stores.
*by D***R on 30 May 2025*

Fitted several small ballpoint pens I have. Economical, write well, nicely packaged.

### ⭐⭐⭐⭐ Refill refuelled pen
*by A***R on 24 February 2024*

Work fine

## Frequently Bought Together

- Ballpoint refill standard D1, 3 pieces, ink colour black, medium point, replaceable mini micro pen refill, documentary proof, for multi-colour-pens, water proof
- Online mini twist ballpoint pen Turquoise with metal clip standard pen refill small pens for the purse 8 cm length, fits into wallets & small bags biro with blue writing color

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*Product available on Desertcart Austria*
*Store origin: AT*
*Last updated: 2026-06-03*