---
product_id: 266482655
title: "635 Mini D1 Ballpoint Refill Medium, 4 Pack, Blue (SC58150)"
brand: "schmidt"
price: "€ 7.11"
currency: EUR
in_stock: true
reviews_count: 6
category: "Schmidt"
url: https://www.desertcart.pt/products/266482655-635-mini-d1-ballpoint-refill-medium-4-pack-blue-sc58150
store_origin: PT
region: Portugal
---

# Medium point, smooth blue ink Stainless steel tip & TC ball D1 refill standard 635 Mini D1 Ballpoint Refill Medium, 4 Pack, Blue (SC58150)

**Brand:** schmidt
**Price:** € 7.11
**Availability:** ✅ In Stock

## Summary

> 🖋️ Keep your signature sharp and your ideas flowing—never miss a stroke with Schmidt Mini D1 refills!

## Quick Answers

- **What is this?** 635 Mini D1 Ballpoint Refill Medium, 4 Pack, Blue (SC58150) by schmidt
- **How much does it cost?** € 7.11 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.pt](https://www.desertcart.pt/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

- • **Compact 4-Pack Value:** Keep your favorite pens alive longer with four reliable refills, because running out is not an option.
- • **Perfect Medium Point:** Strikes the ideal balance between fine detail and bold clarity for professional notes and signatures.
- • **Precision Glide Technology:** Experience ultra-smooth writing with Schmidt’s liquid ink formula that effortlessly flows on every page.
- • **Durable Stainless Steel Tip:** Engineered for longevity and consistent ink delivery, ensuring your pen never skips a beat.
- • **Trusted by Pen Makers Worldwide:** Join the global community of professionals who rely on Schmidt’s proven refill technology.

## Overview

The SCHMIDT 635 Mini D1 Ballpoint Refill Medium (4 Pack) features a durable stainless steel tip with a TC ball for smooth, consistent blue ink flow. Designed for medium point precision, these refills fit compact pens perfectly, offering reliable performance trusted by pen manufacturers worldwide.

## 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
Review: I purchased these 2 little pens 20 years ago and I love them. They are teeny and fit in my wallet perfectly. They FINALLY ran out of ink and I had no more cartridges. I attempted to purchase a couple others but they were wrong. Then I found this seller. They came fast and were packaged perfectly. I love how they write and YAAY!! THEY FIT!!! Now my cute little pink pens are back in my wallet where they belong and thanks to this seller, they will now live forever. haha :) Best part of the transaction was the lovely little note that the seller included in my package. He included several little inserts for his business and thanked me for ordering. That was really nice. They have super fun things in their store so I have some good ideas for Christmas gifts. I appreciate when sellers go that extra mile to let me know I'm appreciated. Good business, good products, good customer service!! HIGHLY RECOMMEND!!!

## Features

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

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B0102RFP78 |
| Best Sellers Rank | #9,566 in Office Products ( See Top 100 in Office Products ) #70 in Pen Refills |
| Brand Name | SCHMIDT |
| Customer Reviews | 4.5 4.5 out of 5 stars (364) |
| Global Trade Identification Number | 00080333581506 |
| Ink Color | Blue |
| Item Dimensions | 6.7 x 0.3 x 0.3 centimeters |
| Manufacturer | YAFA |
| Manufacturer Part Number | SC58150 |
| Model Number | SC58150 |
| Number of Pieces | 4 |
| Package Size Name | Pack of 4 |
| 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
- **Point type:** Medium
- **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

### ⭐⭐⭐⭐⭐ Review
*by D***N on 10 April 2023*

I purchased these 2 little pens 20 years ago and I love them. They are teeny and fit in my wallet perfectly. They FINALLY ran out of ink and I had no more cartridges. I attempted to purchase a couple others but they were wrong. Then I found this seller. They came fast and were packaged perfectly. I love how they write and YAAY!! THEY FIT!!! Now my cute little pink pens are back in my wallet where they belong and thanks to this seller, they will now live forever. haha :) Best part of the transaction was the lovely little note that the seller included in my package. He included several little inserts for his business and thanked me for ordering. That was really nice. They have super fun things in their store so I have some good ideas for Christmas gifts. I appreciate when sellers go that extra mile to let me know I'm appreciated. Good business, good products, good customer service!! HIGHLY RECOMMEND!!!

### ⭐⭐⭐⭐⭐ Review
*by A***R on 6 June 2024*

Le quedaron perfecto a mi pluma Swarovski, el tono de azul está precioso y escribe muy suave.

## 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.pt/products/266482655-635-mini-d1-ballpoint-refill-medium-4-pack-blue-sc58150](https://www.desertcart.pt/products/266482655-635-mini-d1-ballpoint-refill-medium-4-pack-blue-sc58150)

---

*Product available on Desertcart Portugal*
*Store origin: PT*
*Last updated: 2026-04-24*