--- product_id: 479788675 title: "4.37 inch Rollerball Pen Refills, Roller Ball Fine Point 0.5mm, blue Ink Refill Pack of Replaceable Pen Refills Medium Point (6 Pack)" brand: "aiyiben" price: "16934CFA" currency: XOF in_stock: true reviews_count: 5 category: "Aiyiben" url: https://www.desertcart.sn/products/479788675-4-37-inch-rollerball-pen-refills-roller-ball-fine-point store_origin: SN region: Senegal --- # 4.37 inch precision length Smooth blue gel ink flow 0.5mm fine rollerball tip 4.37 inch Rollerball Pen Refills, Roller Ball Fine Point 0.5mm, blue Ink Refill Pack of Replaceable Pen Refills Medium Point (6 Pack) **Brand:** aiyiben **Price:** 16934CFA **Availability:** ✅ In Stock ## Summary > 🖋️ Elevate your writing game—because your ideas deserve the smoothest flow! ## Quick Answers - **What is this?** 4.37 inch Rollerball Pen Refills, Roller Ball Fine Point 0.5mm, blue Ink Refill Pack of Replaceable Pen Refills Medium Point (6 Pack) by aiyiben - **How much does it cost?** 16934CFA with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.sn](https://www.desertcart.sn/products/479788675-4-37-inch-rollerball-pen-refills-roller-ball-fine-point) ## Best For - aiyiben enthusiasts ## Why This Product - Trusted aiyiben brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Quick-Dry Ink:** No smudges or oozing—write confidently and cleanly every time - • **Sleek Metal Build:** Durable metal casing ensures smooth, lightweight handling - • **Long-Lasting Supply:** 6-pack refill set keeps your favorite pens ready to perform - • **Precision Perfected:** 0.5mm fine point for crisp, professional writing - • **Universal Compatibility:** Fits most rollerball pens (except Mont Blanc) to extend pen life ## Overview This 6-pack of 4.37-inch metal rollerball pen refills features a precise 0.5mm fine point with quick-drying blue gel ink. Designed for smooth, consistent writing without smudges or leaks, these refills fit most rollerball pens (excluding Mont Blanc), making them the perfect upgrade to keep your favorite pens performing at their best. ## Description Good quality metal refills: The high-quality ink provides consistent writing smoothness, the ink dries quickly with a constant ink flow, and does not ooze; it is suitable for many rollerball pen refills. Applications: Refills are suitable for offices, businesses, schools, homes and hotels; lightweight and portable, easy to carry. Expansion of expensive pens you like: When your expensive pen ink is used up and does not need to be thrown away, a good choice. The package contains 6 refills, enough for you to use. specification: Quantity: 6 packs Color: blue ink Material: Metal body Midpoint: 0.5 mm Length: 4.37 inches / 11.1 cm Diameter: 0.236 inches / 0.6 cm Package Included:6 x rollerball pen refill【Please note that this product is not suitable for Mont Blanc pens】 Review: Great item, works well Review: Funzionano perfettamente ## Features - Size: The length of the refill is about 4.37 inches / 11.1 cm, The diameter of the ink resevoir is 0.24 inch / 0.6 cm，the midpoint of 0.5 mm German gel ink. - Quantity:6 rollerball refits, enough for you to share with your friends. 【Please note that this product is not suitable for Mont Blanc pens】 - Quality: metal material, light and smooth; Ink drying quickly, ink flow consistent, will not ooze. - Suitable for site: metal rollerball refits are suitable for office, business, school and home. - Scope of application: Many replaceable rollerball pens are compatible and can extend the life of your favorite expensive pen.One year after-sales service, If our product is not compatible with your rollerball pen, please contact us directly。 ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B08DRSB1ST | | Best Sellers Rank | #184,018 in Office Products ( See Top 100 in Office Products ) #1,972 in Pen Refills | | Brand | AIYIBEN | | Color | blue | | Customer Reviews | 4.2 4.2 out of 5 stars (957) | | Date First Available | 21 March 2021 | | Ink Color | Blue | | Item Weight | 34 g | | Manufacturer | AIYIBEN | | Manufacturer Part Number | Ink Pen Refills 437 | | Material Type | Metal | | Model number | Ink Pen Refills 437 | | Number of Items | 6 | | Point Type | Medium | | Product Dimensions | 11.1 x 0.61 x 0.61 cm; 34 g | | Size | 6 Count (Pack of 1) | ## Product Details - **Brand:** AIYIBEN - **Item dimensions L x W x H:** 11.1 x 0.6 x 0.6 centimeters - **Item weight:** 34 Grams - **Number of pieces:** 6 - **Style:** Rollerball ## Images ![4.37 inch Rollerball Pen Refills, Roller Ball Fine Point 0.5mm, blue Ink Refill Pack of Replaceable Pen Refills Medium Point (6 Pack) - Image 1](https://m.media-amazon.com/images/I/51LRJTcpXQL.jpg) ## Customer Reviews ### ⭐⭐⭐⭐⭐ Review *by J***D on 15 November 2025* Great item, works well ### ⭐⭐⭐⭐⭐ Review *by F***A on 19 December 2025* Funzionano perfettamente ### ⭐⭐⭐⭐⭐ Review *by S***O on 6 October 2024* These 4.37 inch Rollerball Pen Refills offer great value for anyone looking to keep their favorite pens going strong. The 0.5mm fine point delivers smooth, precise writing with every stroke, and the black ink flows consistently without any skipping or blotching. The refills are easy to replace, and the pack provides an excellent quantity for the price, making it cost-effective for those who write a lot or go through refills quickly. The quality is comparable to higher-priced refills, which makes this an even better deal. If you're a fan of rollerball pens and want to stock up on reliable, affordable refills, this pack is a perfect choice. ## Frequently Bought Together - 4.37 inch Rollerball Pen Refills, Roller Ball Fine Point 0.5mm, Blue Ink Refill Pack of Replaceable Pen Refills Medium Point (6 Pack) - Pemmeed Rollerball Pen Refills Smooth Writing German Gel Ink,Parker Waterman Compatible Pen Refills Metal Standard Size Fine Point Black Ink Pack of 10 (Black) --- ## 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.sn/products/479788675-4-37-inch-rollerball-pen-refills-roller-ball-fine-point](https://www.desertcart.sn/products/479788675-4-37-inch-rollerball-pen-refills-roller-ball-fine-point) --- *Product available on Desertcart Senegal* *Store origin: SN* *Last updated: 2026-06-24*