--- product_id: 60716277 title: "20 Pcs 2.75 Inch Ballpoint Pen Refills for Diamond Crystal Stylus Pens 1.0mm Medium Point Black and Blue Refill Smooth Writing(Black and Blue Refill)" brand: "tecunite" price: "€ 13.33" currency: EUR in_stock: true reviews_count: 13 category: "Tec Unite" url: https://www.desertcart.pt/products/60716277-20-pcs-2-75-inch-ballpoint-pen-refills-for-diamond store_origin: PT region: Portugal --- # water-resistant ink 2.75 inch length 20 premium refills 20 Pcs 2.75 Inch Ballpoint Pen Refills for Diamond Crystal Stylus Pens 1.0mm Medium Point Black and Blue Refill Smooth Writing(Black and Blue Refill) **Brand:** tecunite **Price:** € 13.33 **Availability:** ✅ In Stock ## Summary > 🖋️ Elevate your pen game—never run dry on brilliance! ## Quick Answers - **What is this?** 20 Pcs 2.75 Inch Ballpoint Pen Refills for Diamond Crystal Stylus Pens 1.0mm Medium Point Black and Blue Refill Smooth Writing(Black and Blue Refill) by tecunite - **How much does it cost?** € 13.33 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/60716277-20-pcs-2-75-inch-ballpoint-pen-refills-for-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. ## 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 | #88,041 in Office Products ( See Top 100 in Office Products ) #675 in Ink Pen Refills | | Brand | TecUnite | | Brand Name | TecUnite | | Customer Reviews | 4.5 out of 5 stars 1,654 Reviews | | Ink Color | Blue,Black | | Item Dimensions | 5.91 x 1.97 x 0.39 inches | | Item dimensions L x W x H | 5.91 x 1.97 x 0.39 inches | | Manufacturer | TecUnite | | Manufacturer Part Number | TecUnite-Ballpoint Pen Refills-01 | | Number of Pieces | 20 | | Package Size Name | Pack of 20 | | Point Type | Medium | | Style | Ballpoint | | UPC | 615517139206 | | Unit Count | 20.0 Count | ## 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 ![20 Pcs 2.75 Inch Ballpoint Pen Refills for Diamond Crystal Stylus Pens 1.0mm Medium Point Black and Blue Refill Smooth Writing(Black and Blue Refill) - Image 1](https://m.media-amazon.com/images/I/71BYIbflXRL.jpg) ![20 Pcs 2.75 Inch Ballpoint Pen Refills for Diamond Crystal Stylus Pens 1.0mm Medium Point Black and Blue Refill Smooth Writing(Black and Blue Refill) - Image 2](https://m.media-amazon.com/images/I/71XQy27v5SL.jpg) ![20 Pcs 2.75 Inch Ballpoint Pen Refills for Diamond Crystal Stylus Pens 1.0mm Medium Point Black and Blue Refill Smooth Writing(Black and Blue Refill) - Image 3](https://m.media-amazon.com/images/I/71R+wh6YoML.jpg) ![20 Pcs 2.75 Inch Ballpoint Pen Refills for Diamond Crystal Stylus Pens 1.0mm Medium Point Black and Blue Refill Smooth Writing(Black and Blue Refill) - Image 4](https://m.media-amazon.com/images/I/71sLWtXErlL.jpg) ![20 Pcs 2.75 Inch Ballpoint Pen Refills for Diamond Crystal Stylus Pens 1.0mm Medium Point Black and Blue Refill Smooth Writing(Black and Blue Refill) - Image 5](https://m.media-amazon.com/images/I/71zmxKkKpVL.jpg) ## Customer Reviews ### ⭐⭐⭐⭐⭐ Review *by W***O on November 21, 2025* ### ⭐⭐⭐⭐⭐ Review *by F***E on May 2, 2020* ### ⭐⭐⭐⭐⭐ Review *by M***Z on September 7, 2023* --- ## Why Shop on Desertcart? - 🛒 **Trusted by 1.3+ Million Shoppers** — Serving international shoppers since 2016 - 🌍 **Shop Globally** — Access 737+ million products across 21 categories - 💰 **No Hidden Fees** — All customs, duties, and taxes included in the price - 🔄 **15-Day Free Returns** — Hassle-free returns (30 days for PRO members) - 🔒 **Secure Payments** — Trusted payment options with buyer protection - ⭐ **TrustPilot Rated 4.5/5** — Based on 8,000+ happy customer reviews **Shop now:** [https://www.desertcart.pt/products/60716277-20-pcs-2-75-inch-ballpoint-pen-refills-for-diamond](https://www.desertcart.pt/products/60716277-20-pcs-2-75-inch-ballpoint-pen-refills-for-diamond) --- *Product available on Desertcart Portugal* *Store origin: PT* *Last updated: 2026-06-10*