--- product_id: 262741288 title: "Moma Aluminum Fountain Pen" brand: "muji" price: "164.43 DT" currency: TND in_stock: true reviews_count: 6 url: https://www.desertcart.tn/products/262741288-moma-aluminum-fountain-pen store_origin: TN region: Tunisia --- # 13.7 cm sleek length 20g ultra-lightweight 0.3-0.5 mm fine nib precision Moma Aluminum Fountain Pen **Brand:** muji **Price:** 164.43 DT **Availability:** ✅ In Stock ## Summary > 🖋️ Write your success story with sleek precision. ## Quick Answers - **What is this?** Moma Aluminum Fountain Pen by muji - **How much does it cost?** 164.43 DT with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.tn](https://www.desertcart.tn/products/262741288-moma-aluminum-fountain-pen) ## Best For - muji enthusiasts ## Why This Product - Trusted muji brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Seamless Ink Flow:** Compatible with Muji 5-139040 cartridges ensuring smooth, consistent writing without interruptions. - • **Effortless Elegance:** Crafted from premium aluminum for a modern, minimalist look that commands attention in any boardroom. - • **Ambidextrous Comfort:** Ergonomically designed cylindrical body with a smooth grip, perfect for left or right-handed professionals. - • **Featherlight Control:** Weighing just 20 grams, it offers fatigue-free writing during marathon meetings or creative bursts. - • **Precision at Your Fingertips:** Fine nib (0.3-0.5 mm) delivers crisp, professional lines that elevate your signature and notes. ## Overview The MUJI Moma Aluminum Fountain Pen is a lightweight, refillable writing instrument made in Japan, featuring a durable aluminum body, a fine 0.3-0.5 mm nib for precise writing, and compatibility with Muji ink cartridges. Its minimalist design and ambidextrous grip make it an ideal choice for professionals seeking style and functionality in everyday writing. ## Description MUJI Moma Aluminum Fountain Pen,MUJI Moma Aluminum Fountain Pen ## Features - Weight: 20g - Compatible ink cartridges: Muji 5-139040 (５－１３９０４０) - Made in Japan - Dimensions: total length 13.7 cm (with cap), diameter 1cm ## Technical Specifications | Specification | Value | |---------------|-------| | Additional Features | Refillable | | Age Range Description | Adult | | Animal Theme | no animal theme | | Asin | B00MDRZLHA | | Best Sellers Rank | #25,855 in Office Products (See Top 100 in Office Products) #244 in Fountain Pens | | Body Shape | Cylindrical | | Brand Name | MUJI | | Closure Type | Click-Off Cap | | Color | Black | | Customer Reviews | 4.4 4.4 out of 5 stars (2,542) 4.4 out of 5 stars | | Drill Point | Nib | | Eu Spare Part Availability Duration | 2 Years | | Global Trade Identification Number | 04547315136865 | | Grip Type | Smooth | | Hand Orientation | Ambidextrous | | Hardness | Fine | | Included Components | Black ink cartridge | | Ink Base | Water | | Ink Color | Black | | Item Diameter | 10 Millimeters | | Item Dimensions | 13.7 x 1 x 1 centimeters | | Item Weight | 20 Grams | | Line Size | 0.3-0.5 millimeters | | Manufacturer | Other | | Material Type | Aluminum | | Model Name | Aluminum Body | | Model Number | 15136865 | | Pattern | Single Item | | Recommended Uses For Product | Writing | | Style | Modern | | Theme | Country | | Unit Count | 1 Count | | Water Resistance Level | Not Water Resistant | | Writing Instrument Form | Fountain Pen | | Writing Technique | fountain pen | ## Product Details - **Age range (description):** Adult - **Brand:** MUJI - **Colour:** Black - **Ink colour:** Black - **Writing instrument form:** Fountain Pen ## Images ![Moma Aluminum Fountain Pen - Image 1](https://m.media-amazon.com/images/I/41qDjK6Iw3L.jpg) ## Available Options This product comes in different **Size** options. ## Questions & Answers **Q: What converter would be compatable with this pen?** A: in this pen, it requires a standard international converter, but since the shape of the intake is slanted like a standard international cartridge, many of the chinese standard int'l converters won't work (since they're like cylinders with standard int'l bore, and not tapered). you're gonna wanna look for a standard international converter that has the smaller, slanted part at the front instead of just being a barrel. brands that do fit: schmidt (the K5), monteverde, montblanc, waterman, rotring, and some select moonman ones. brands that do NOT work (unless you're willing to file off some from the front to make it fit): jinhao, hero, penbbs, most chinese brands. basically any standard international converter that costs more than $5 will probably fit lol. i'd recommend the schmidt k5 because this pen has a schmidt nib/assembly, so it's like for sure compatible. if anyone finds a cheap chinese brand that has a properly shaped converter, please contact me because so many pens have this problem, and i want to buy 20 of them. **Q: What size nib us on this pen?** A: By comparing this with other pens I have, I would say this is a bit finer than 0.7mm (medium), but visually heavier than 0.5 (fine). Frankly, if it were near a fine nib, I wouldn't like it; and I like this pen a lot! **Q: What size is the nib?** A: It's a fine nib. Good flow. Smooth writing. **Q: Does it come with ink?** A: Yes, one ink cartridge is attached. ## Customer Reviews ### ⭐⭐⭐⭐⭐ Beautiful *by on Reviewed in the United Arab Emirates 19 October 2025* What a Fantastic Fountain penSmooth and ElegantWorks with art and writingSuch an investment ### ⭐⭐⭐⭐⭐ Superb value *by on Reviewed in Australia 16 March 2023* I own many fountain pens (possibly too many) and this is one of my favourites. It's compact, comfortable, very light, and stylish. It also has one of the smoothest nibs I own which makes it a pleasure to write and sketch with. In fact it has a smoother nib than other pens in my collection that cost ten times as much making it fantastic value. I've no idea if I was lucky to get such a smooth nib with my first Muji fountain pen but I've read other positive accounts so perhaps it's a sign of great quality control.The only minor negative point I can think of is that it comes with only a small international cartridge but this means it can be used with a large international cartridge or convertor so it's easily remedied.Some people classify this as a starter pen and while I think it's true that its low cost and ease of use put it in the same league as the Lamy Safari and Pilot Metropolitan and it's not as fancy as high-priced pens it's definitely a pleasure to use at any time.Highly recommended. ### ⭐⭐⭐⭐⭐ An absolutely amazing pen! I love it *by on Reviewed in Canada 18 May 2018* An absolutely amazing pen! I love it! Smooth nib, uses regular European cartridges (am about to try it with a converter). Lightweight, very nimble yet solid in the hand. This is a wonderful pen! I've been using it to write up a storm of new work. I'm a writer, and a smooth, reliable pen is a real treat. If you want consistent flow, great handling, and precision elegance in a very modern design, this is the pen for you! ## Frequently Bought Together - MUJI Aluminum Fountain Pen - Schmidt Universal Fountain Pen Ink Converter - Muji Aluminum Body Fountain Pen Cartridge Refills,2 Black Ink Refills --- ## 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.tn/products/262741288-moma-aluminum-fountain-pen](https://www.desertcart.tn/products/262741288-moma-aluminum-fountain-pen) --- *Product available on Desertcart Tunisia* *Store origin: TN* *Last updated: 2026-07-09*