---
product_id: 7104634
title: "Mini Ballpoint Refill - Black (2-pack) M21BK"
brand: "lamy"
price: "€ 10.35"
currency: EUR
in_stock: true
url: https://www.desertcart.es/products/7104634-mini-ballpoint-refill-black-2-pack-m21bk
store_origin: ES
region: Spain
---

# Waterproof black ink Stainless steel tip durability Fine point precision Mini Ballpoint Refill - Black (2-pack) M21BK

**Brand:** lamy
**Price:** € 10.35
**Availability:** ✅ In Stock

## Summary

> 🖊️ Elevate your everyday writing with precision and style.

## Quick Answers

- **What is this?** Mini Ballpoint Refill - Black (2-pack) M21BK by lamy
- **How much does it cost?** € 10.35 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.es](https://www.desertcart.es/products/7104634-mini-ballpoint-refill-black-2-pack-m21bk)

## Best For

- lamy enthusiasts

## Why This Product

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

## Key Features

- • **Built to endure:** Stainless steel tip offers long-lasting, reliable performance.
- • **Double the value:** Convenient 2-pack refill keeps your favorite pen ready to perform.
- • **Precision that lasts:** Fine point tip ensures crisp, clean lines every time.
- • **Ink that won’t quit:** Waterproof black ink keeps your writing sharp and smudge-free.
- • **Universal compatibility:** Fits a wide range of multi-function pens including Lamy, Rotring, and Niji.

## Overview

The Lamy Mini Ballpoint Refill in black features a fine stainless steel tip and waterproof ink, designed for reliable, smudge-proof writing. Compatible with many multi-function pens from Lamy, Rotring, and Niji, this 2-pack ensures your pen stays ready to perform with lasting durability.

## Description

Ballpoint pen refill in black, waterproof. For all multi-system and multi-color pens by Rotring, Niji, and Lamy as well as many others. Metal refill with stainless steel tip.

## Features

- These refills will help to keep you Lamy writing instrument writing as reliably as they day you purchased the pen
- These multi-point refills will fit in may of today's multi-function pens

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Manufacturer | Lamy |
| Brand | Lamy |
| Item Weight | 0.704 ounces |
| Item model number | SG_B00063NXJQ_US |
| Is Discontinued By Manufacturer | No |
| Color | Black |
| Material Type | stainless steel |
| Number of Items | 1 |
| Size | 2 Count (Pack of 1) |
| Point Type | Fine |
| Ink Color | Black |
| Manufacturer Part Number | LMY_M21BK |

## Product Details

- **Brand:** Lamy
- **Style:** Ballpoint
- **Number of Pieces:** 2
- **Package Size Name:** 2-pack
- **UPC:** 021274123301

## Images

![Mini Ballpoint Refill - Black (2-pack) M21BK - Image 1](https://m.media-amazon.com/images/I/41tj+UUAMxL.jpg)

## Available Options

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

## Questions & Answers

**Q: Which are the dimmensions of these refills?**
A: 6.5 cm

**Q: Are these fine tip refills?**
A: Lamy M21 refills are medium tip. I do not know of any manufacturer offering a "fine" tip at this time

**Q: How long are the refills?**
A: 2⅝ inches or 68mm

**Q: Do these work in the Rotring Duo multi pen?**
A: Yes. That is what I use it for

---

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**Shop now:** [https://www.desertcart.es/products/7104634-mini-ballpoint-refill-black-2-pack-m21bk](https://www.desertcart.es/products/7104634-mini-ballpoint-refill-black-2-pack-m21bk)

---

*Product available on Desertcart Spain*
*Store origin: ES*
*Last updated: 2026-01-23*