---
product_id: 339094677
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: "€ 6.60"
currency: EUR
in_stock: true
reviews_count: 5
url: https://www.desertcart.de/products/339094677-ballpoint-refill-standard-d1-3-pieces-ink-colour-black-medium
store_origin: DE
region: Germany
---

# Waterproof ink 1300m writing length ISO 12757-2 documentary proof 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:** € 6.60
**Availability:** ✅ In Stock

## Summary

> 🖊️ Write like a pro, refill like a boss.

## 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?** € 6.60 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.de](https://www.desertcart.de/products/339094677-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

- • **Swiss-Made Precision:** Crafted from durable metal with a stainless steel ball for flawless medium-point writing every time.
- • **Endless Writing Power:** Each refill delivers up to 1,300 meters of smooth, uninterrupted ink flow—write your story without limits.
- • **Waterproof & Reliable:** Ink that stands up to spills and smudges, perfect for the fast-paced, on-the-go professional.
- • **Universal D1 Compatibility:** Fits all standard multi-colour and mini ballpoint pens—upgrade your favorite pen instantly.
- • **Certified Professional Quality:** ISO 12757-2 documentary proof ensures your notes and signatures are archival-grade and tamper-proof.

## Overview

The Online Ballpoint Refill Standard D1 is a premium, Swiss-made pen refill set featuring black, medium-point, waterproof ink certified to ISO 12757-2 standards. Each refill writes up to 1,300 meters, fits all standard multi-colour pens, and ensures smooth, archival-quality writing for professionals who demand reliability and longevity.

## Description

Ballpen refill,standard D1, high quality, metal, width M, documentary proof, water proof, stainless steel ball, ISO 12757-2 DOC

Review: Online marka mavi renk, ölçük olarak D1 standartında olan üçlü ballpoint refill paketini satın aldım. Yazım kalitesini ve akıcılığının güzel olduğunu gördüm. Ancak karton malzemeye çift taraflı bantla yapıştırılmış olarak paketlendiği için, refiller kartondan ayrıldığında üzerinde yapışkan malzeme kalmaya devam ediyor. D1 refillerin çoğunlukla 3 in 1 gibi kalemlerde de kullanıldığı düşünüldüğünde, o yapışkan kısım kalem içindeki diğer refillerle temasa geçerek mekanikte problem oluşturabilir endişesi ile, hepsini kullanmadan önce WD40 ile dikkatli bir şekilde üzerlerindeki yapışkanları giderdim. Beğenerek kullanıyorum.
Review: Ottima qualità e prezzo... Scrivono molto bene

## Features

- 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 in Switzerland, 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 | #20,211 in Office Products ( See Top 100 in Office Products ) #153 in Pen Refills |
| Brand | Online |
| Color | black |
| Customer Reviews | 4.5 4.5 out of 5 stars (1,259) |
| Date First Available | 7 August 2012 |
| Ink Color | Black |
| Item Weight | 4.54 g |
| Manufacturer | Online Schreibgeräte GmbH |
| Manufacturer Part Number | 40012/3 |
| Material Type | Metal Stainless Steel |
| Model number | 40012/3 |
| Number of Items | 1 |
| Point Type | Medium |
| Product Dimensions | 6.78 x 0.2 x 0.2 cm; 4.54 g |
| Size | D1 refill |

## Product Details

- **Brand:** Online
- **Item dimensions L x W x H:** 6.8 x 0.2 x 0.2 centimeters
- **Item weight:** 5 g
- **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/616YdHqMLxL.jpg)

## Customer Reviews

### ⭐⭐⭐⭐⭐ Review
*by G***N on 14 November 2025*

Online marka mavi renk, ölçük olarak D1 standartında olan üçlü ballpoint refill paketini satın aldım. Yazım kalitesini ve akıcılığının güzel olduğunu gördüm. Ancak karton malzemeye çift taraflı bantla yapıştırılmış olarak paketlendiği için, refiller kartondan ayrıldığında üzerinde yapışkan malzeme kalmaya devam ediyor. D1 refillerin çoğunlukla 3 in 1 gibi kalemlerde de kullanıldığı düşünüldüğünde, o yapışkan kısım kalem içindeki diğer refillerle temasa geçerek mekanikte problem oluşturabilir endişesi ile, hepsini kullanmadan önce WD40 ile dikkatli bir şekilde üzerlerindeki yapışkanları giderdim. Beğenerek kullanıyorum.

### ⭐⭐⭐⭐⭐ Review
*by C***N on 23 March 2025*

Ottima qualità e prezzo... Scrivono molto bene

### ⭐⭐⭐⭐⭐ Review
*by D***Y on 4 September 2025*

Parfait

## 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
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*Product available on Desertcart Germany*
*Store origin: DE*
*Last updated: 2026-02-27*