---
product_id: 266482655
title: "635 Mini D1 Ballpoint Refill Medium, 4 Pack, Blue (SC58150)"
brand: "schmidt"
price: "€ 5.56"
currency: EUR
in_stock: true
reviews_count: 1
category: "Schmidt"
url: https://www.desertcart.ie/products/266482655-635-mini-d1-ballpoint-refill-medium-4-pack-blue-sc58150
store_origin: IE
region: Ireland
---

# Smooth liquid ink flow Stainless steel tip for durability D1 universal refill size 635 Mini D1 Ballpoint Refill Medium, 4 Pack, Blue (SC58150)

**Brand:** schmidt
**Price:** € 5.56
**Availability:** ✅ In Stock

## Summary

> 🖋️ Upgrade your pen game with Schmidt’s smooth precision!

## Quick Answers

- **What is this?** 635 Mini D1 Ballpoint Refill Medium, 4 Pack, Blue (SC58150) by schmidt
- **How much does it cost?** € 5.56 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.ie](https://www.desertcart.ie/products/266482655-635-mini-d1-ballpoint-refill-medium-4-pack-blue-sc58150)

## Best For

- schmidt enthusiasts

## Why This Product

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

## Key Features

- • **Value 4-Pack:** Stay stocked and ready with four premium refills—never run out during critical moments.
- • **Precision Medium Point:** Perfectly balanced 1.0mm tip for professional, clear, and consistent lines every time.
- • **Effortless Writing Glide:** Experience silky smooth ink flow that keeps your ideas flowing without interruption.
- • **Trusted by Pros Worldwide:** Schmidt’s liquid ink technology is the go-to choice for pen manufacturers globally.
- • **Durable Stainless Steel Tip:** Engineered for longevity and reliable performance under daily use.

## Overview

The SCHMIDT 635 Mini D1 Ballpoint Refill Medium 4-Pack features a durable stainless steel tip and smooth liquid ink for effortless writing. Designed with a medium point for clear, professional lines, these D1 refills are trusted worldwide and come in a convenient pack of four to keep you writing without pause.

## Description

Schmidt liquid ink refills offer great performance and easy handling. This convenience is owed to an easy and smooth gliding over the paper. Pen manufacturers all over the world rely on liquid ink refills from Schmidt Technology.

Review: Great - Great

## Features

- D1 Refill
- Stainless Steel tip and TC ball.
- Medium point tip.
- 4 Piece Pack.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B0102RFP78 |
| Best Sellers Rank | #2,043 in Office Products ( See Top 100 in Office Products ) #13 in Pen Refills |
| Brand | SCHMIDT |
| Brand Name | SCHMIDT |
| Country of Publication | Germany |
| Customer Reviews | 4.5 out of 5 stars 353 Reviews |
| Global Trade Identification Number | 00080333581506 |
| Ink Color | Blue |
| Item Dimensions | 6.7 x 0.3 x 0.3 centimeters |
| Item dimensions L x W x H | 6.7 x 0.3 x 0.3 centimeters |
| Manufacturer | YAFA |
| Number of Pieces | 4 |
| Number of pieces | 4 |
| Package Size Name | 4 Pieces |
| Point Type | Medium |
| Style | Ballpoint |
| UPC | 080333581506 |
| Unit Count | 4 Count |

## Product Details

- **Brand:** SCHMIDT
- **Item dimensions L x W x H:** 6.7 x 0.3 x 0.3 centimeters
- **Number of pieces:** 4
- **Package Size Name:** Pack of 4
- **Style:** Ballpoint

## Images

![635 Mini D1 Ballpoint Refill Medium, 4 Pack, Blue (SC58150) - Image 1](https://m.media-amazon.com/images/I/71nejngaekL.jpg)

## Questions & Answers

**Q: What is the length of refill?**
A: Length - 2.6" (66.0mm) Regards, Jim

**Q: Which Schmidt pens do these fit please?**
A: I personally bought those refills for a Swarovski pen .

**Q: Will these refill cartridges fit rotring 600 3 in 1 pen?**
A: I have a rotring tikky 3in1 and I wasn’t sure, so I looked up your 3in1 online and saw that yes, the 600 takes D1 refills

**Q: does this fit a keySmart nano pen?**
A: It’s a standard size D1 refill

## Customer Reviews

### ⭐⭐⭐⭐⭐ Great
*by M***D on 11 August 2025*

Great

## Frequently Bought Together

- Schmidt 635 Mini D1 Ballpoint Refill Medium, 4 Pack, Blue (SC58150)
- Schmidt 5 Pack 635 Mini D1 Refills - Green

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**Shop now:** [https://www.desertcart.ie/products/266482655-635-mini-d1-ballpoint-refill-medium-4-pack-blue-sc58150](https://www.desertcart.ie/products/266482655-635-mini-d1-ballpoint-refill-medium-4-pack-blue-sc58150)

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*Product available on Desertcart Ireland*
*Store origin: IE*
*Last updated: 2026-02-28*