---
product_id: 60716277
title: "TecUnite 20 Pieces 2.75 Inch Ballpoint Pen Refills for Diamond Crystal Stylus Pens with Black Velvet Bag Supplies(Black and Blue Refill)"
brand: "tecunite"
price: "118 kr"
currency: DKK
in_stock: true
reviews_count: 13
category: "Tec Unite"
url: https://www.desertcart.dk/products/60716277-tecunite-20-pieces-2-75-inch-ballpoint-pen-refills-diamond
store_origin: DK
region: Denmark
---

# water-resistant ink 2.75 inch length 20 premium refills TecUnite 20 Pieces 2.75 Inch Ballpoint Pen Refills for Diamond Crystal Stylus Pens with Black Velvet Bag Supplies(Black and Blue Refill)

**Brand:** tecunite
**Price:** 118 kr
**Availability:** ✅ In Stock

## Summary

> 🖋️ Elevate your pen game—never run dry on brilliance!

## Quick Answers

- **What is this?** TecUnite 20 Pieces 2.75 Inch Ballpoint Pen Refills for Diamond Crystal Stylus Pens with Black Velvet Bag Supplies(Black and Blue Refill) by tecunite
- **How much does it cost?** 118 kr with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.dk](https://www.desertcart.dk/products/60716277-tecunite-20-pieces-2-75-inch-ballpoint-pen-refills-diamond)

## Best For

- tecunite enthusiasts

## Why This Product

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

## Key Features

- • **Ink That Keeps Up:** Quick-drying, water-resistant ink ensures your work stays flawless and smudge-free.
- • **Luxury Storage On-the-Go:** All refills come in a stylish black velvet bag, blending practicality with executive elegance.
- • **Precision Writing Every Time:** 1mm medium tip delivers smooth, consistent lines for professional notes and signatures.
- • **Bulk Supply, Zero Interruptions:** 20 sleek refills keep your pens ready for every meeting and brainstorm.
- • **Universal Fit, Ultimate Convenience:** Compatible with most ballpoint pens—extend the life of your favorite writing tools effortlessly.

## Overview

TecUnite’s 20-piece set of 2.75-inch ballpoint pen refills features smooth 1mm medium tips with quick-drying, water-resistant ink. Designed to fit most ballpoint pens, these refills come neatly stored in a black velvet bag, ensuring your favorite pens stay sharp and ready for every professional moment.

## Description

2.75 Inch ballpoint pen refills for diamond crystal stylus pens and ballpoint pens with black velvet bag, 20 pieces Features: The package comes with 20 pieces ballpoint refills in total. 1 mm Medium tip provides smooth writing, water resistant, and quick-drying ink. Compatibility: These ballpoint pen refills are approx. 2.75 inch/ 7 cm in length. And they fit most ballpoint pens, help extend the life of your favorite pens. Storage bag: Each package is equipped with a black velvet storage bag which is very convenient for you to store these ballpoint refills. Warm notice: Please unscrew your pen and make sure it fits the 2.75 inch/ 7 cm length refill before buying this item. Specifications: Quantity: 20 pieces Refill length: approx. 2.75 inch/ 7 cm Point: 1 mm medium tip Package includes: 20 x Ballpoint pen refills 1 x Black velvet bag Note: there are some wax in front of the pen refills, please scrape them several times to remove them.

Review: Good - Seems to be a good product Works as needed
Review: Perfect replacement for so,me of my ball point pens - I have some ball point pens that rotate to advance the refill out for writing. I carefully searched the images, and found this one looked the most like what was in the pen. They are a perfect fit! The company provides a great amount of both Blue and Black refills. So, my amazing rotating pens, especially the laser pointer ones that I cherish, will live on seemingly forever. They place a small dab of glue on the roller ball to keep the ink from evaporating there. Snap that off when uising for the first time, and the writing quality is wonderful. Thanks for supplying them at this nice price

## Features

- Quantity: you will get 20 pieces ballpoint refills in total; All of them come in a black velvet bag for convenient storage
- Standard compatible refills: these ballpoint pen refills are approx. 2.75 inch/ 7 cm in length; And they feature 1 mm medium tip for smooth writing
- Good quality ink: ink refills work well with smooth writing, water resistant and quick-drying ink; They help extend the life span of your favorite pens
- Applicability: the multi-function ballpoint pen refill fits most ballpoint pens as long as their size can match well with pens; They are suitable for office and home application
- Warm note: please unscrew your pen and make sure it fits the 2.75 inch/ 7 cm length refill before buying this item

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B079ZT8Q39 |
| Best Sellers Rank | #137,815 in Office Products ( See Top 100 in Office Products ) #1,063 in Ink Pen Refills |
| Brand | TecUnite |
| Color | Black and Blue Refill |
| Customer Reviews | 4.5 4.5 out of 5 stars (1,626) |
| Date First Available | March 15, 2018 |
| Ink Color | Blue,Black |
| Is Discontinued By Manufacturer | No |
| Item Weight | 0.704 ounces |
| Manufacturer | TecUnite |
| Manufacturer Part Number | TecUnite-Ballpoint Pen Refills-01 |
| Number of Items | 20 |
| Point Type | Medium |
| Product Dimensions | 5.91 x 1.97 x 0.39 inches |

## Product Details

- **Brand:** TecUnite
- **Item dimensions L x W x H:** 5.91 x 1.97 x 0.39 inches
- **Number of Pieces:** 20
- **Package Size Name:** Pack of 20
- **Style:** Ballpoint

## Images

![TecUnite 20 Pieces 2.75 Inch Ballpoint Pen Refills for Diamond Crystal Stylus Pens with Black Velvet Bag Supplies(Black and Blue Refill) - Image 1](https://m.media-amazon.com/images/I/71BYIbflXRL.jpg)

## Customer Reviews

### ⭐⭐⭐⭐⭐ Good
*by W***O on November 21, 2025*

Seems to be a good product Works as needed

### ⭐⭐⭐⭐⭐ Perfect replacement for so,me of my ball point pens
*by F***E on May 2, 2020*

I have some ball point pens that rotate to advance the refill out for writing. I carefully searched the images, and found this one looked the most like what was in the pen. They are a perfect fit! The company provides a great amount of both Blue and Black refills. So, my amazing rotating pens, especially the laser pointer ones that I cherish, will live on seemingly forever. They place a small dab of glue on the roller ball to keep the ink from evaporating there. Snap that off when uising for the first time, and the writing quality is wonderful. Thanks for supplying them at this nice price

### ⭐⭐⭐⭐⭐ They are GREAT
*by M***Z on September 7, 2023*

I was surprised by how smooth and well they write, I have a small 3 in 1 pen and it is very convenient but never used it for serious writing only for short notes and jotting something down. Now with these refills, this little pen will become my true writing instrument! and the price for so many is awesome. I just got it and have no idea how long it will last yet,

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*Product available on Desertcart Denmark*
*Store origin: DK*
*Last updated: 2026-02-23*