--- product_id: 61778204 title: "MAJOHN M2 Transparent Eye Dropper Filling Fountain Pen Large-Capacity Ink Storing, Extra Fine Nib Writing Calligraphy Pen Gift Set for Office/Business/Student/Signature" brand: "erofa" price: "$43.98" currency: USD in_stock: true reviews_count: 13 category: "Erofa" url: https://www.desertcart.us/products/61778204-majohn-m2-transparent-eye-dropper-filling-fountain-pen-large-capacity store_origin: US region: United States of America --- # Large-capacity ink storage Triple-seal leak-proof design 0.5mm fine nib for precision MAJOHN M2 Transparent Eye Dropper Filling Fountain Pen Large-Capacity Ink Storing, Extra Fine Nib Writing Calligraphy Pen Gift Set for Office/Business/Student/Signature **Brand:** erofa **Price:** $43.98 **Availability:** ✅ In Stock ## Summary > 🖋️ Write Your Legacy in Style — Because Ordinary Pens Just Don’t Cut It ## Quick Answers - **What is this?** MAJOHN M2 Transparent Eye Dropper Filling Fountain Pen Large-Capacity Ink Storing, Extra Fine Nib Writing Calligraphy Pen Gift Set for Office/Business/Student/Signature by erofa - **How much does it cost?** $43.98 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.us](https://www.desertcart.us/products/61778204-majohn-m2-transparent-eye-dropper-filling-fountain-pen-large-capacity) ## Best For - erofa enthusiasts ## Why This Product - Trusted erofa brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Leak-Proof Confidence:** Innovative three-seal system ensures zero ink spills, keeping your workspace pristine and professional. - • **Stylish & Functional Gift:** Comes with a matching eye dropper and elegant packaging—ideal for gifting to colleagues or elevating your own desk setup. - • **Effortless Precision Writing:** Gold-plated stainless steel fine nib (0.5mm) delivers smooth, consistent lines perfect for signatures and detailed notes. - • **Ink That Lasts, Time You Save:** Generous ink capacity means fewer refills, so you stay focused on your work, not your pen. - • **Sleek Transparency, Bold Statements:** Fully transparent plexiglass barrel showcases your ink color and style, making every stroke a visual delight. ## Overview The Majohn M2 Eye Dropper Fountain Pen combines a transparent plexiglass barrel with a gold-plated stainless steel fine nib (0.5mm) for smooth, precise writing. Its large-capacity ink reservoir and triple-seal leak-proof design ensure long-lasting, mess-free use. Lightweight and stylish, it’s perfect for professionals, students, and anyone who values elegant, reliable writing instruments. ## Description Specification:Brand: MAJOHN Model:M2Ink Adding Method: Eye Dropper Filling (Dropping Ink into the pen barrel ) Pen Material: Resin (PMMA) Nib Composition: Stainless steel with gold platedLength(Approx): 138 MM Weight(Approx):15GDiameter(Approx):14MMWriting Thickness: Extra Fine (Approx 0.38mm) Color Classification: Transparent (Compatible with different color inks you like) Application Scene:Office/Business/Student Writing CalligraphyFeature: Fully transparent barrel with eye dropper filling makes this pen good-lookingIt is feel free to write freely, delicately and smoothlyComfortable to hold as this pen is so lightGreat for writing, signature, decorations, practice calligraphy etc.Prefect gift to choose. Let it accompany and record your friends or anyone you cared with every cherished momentPackage Included: M2 Clear Acrylic Fountain Pen x 1Matching Eye Dropper x 1PP Plastic Box x 1Notice: Only use bottled ink, this fountain pen does not contain ink, need to buy separately. Review: I love every aspect of the Moonman 2 - I love every aspect of the Moonman 2. The glass eyedropper which is included makes filling the MM2 a “no fuss, no muss” event. The eyedropper fits perfectly in the ink reservoir and ‘voila’, it’s ready to write, the filling time needed is about the same as installing a cartridge and I think shorter than a “piston” do-hicky pen. The inner ink space of the MM2 is vast, seems like a few times of that of the capacity of a cartridge OR piston provides. At its widest point the MM2 is about a half an inch (12.7MM), the ink reservoir is about 2 inches long (51MM), resulting in an ink reserve of about half of the entire pens physical volume. That is a lot of ink. The fine nib (pun intended) glides, making for a smooth and consistent writing experience. I used Pilot Iroshizuku Shin-kai (Deep Sea) dark blue ink. The MM2 never skipped, blotted, blobbed, scratched or stopped getting the ink on the paper in a fine line, in fine fashion. The MM2 posts fairly snuggly, however will disengage with the slightest pressure. The disengagement is not due to a design flaw, but rather due to the super smooth acrylic body. MM2’s fine nib may have convinced me to convert from my normal fountain pen diet of a medium nib. The fine nib by definition results in a fine width of ink on the paper, line with less dramatic flair than a medium nib lays down. The clean & uncluttered design of MM2 reminds me of the famed Fisher bullet space pen. This design affinity may explain its MoonMan name. If the MM2 could write in zero gravity, astronauts may begin composing lyrical space soliloquies using the MM2. The clear, high polish acrylic body is tapered at both ends making it visually well balanced (although not perfectly symmetrical), and showcases the color of ink you dropped in. This brings a fun aspect to the pen since the color of the pen IS the color of YOUR ink, so you participate in determining the final appearance of the MM2 by your ink color choice. I love the opaque plastic “presentation box”, which can be repurposed into pen/pencil carrying box. It is well made, sturdy with a secure locking tab. There are no branding marks on the box except the high quality construction which matches the pen, which is a big plus for me. It’s a box that can be used, not put on display or stored in the closet. The MM2’s thin metal branding band comes in any color you like, as long as it is red. While the MM2 is perfectly fine as it is, I do wish the MM2 had a cap option available with an integrated pocket clip. Likely a conscious design decision, I don’t think it would dilute MM2’s brand or design integrity and would increase its mobility. It is clear; the Moonman 2 is a great pen, especially when considering its price. I am thinking of getting a few more Moonman 2 pens so I can fill each with a different color to match my changing writing mood. Review: A gorgeous pleasure to write with - I absolutely love this pen. Firstly, it is beautiful to look at and to hold. I filled it with Thornton's Red ink, in the customary manner of matching the pen to ink color, and it is just a wonder to behold. The clear acrylic is luminous and sets off the translucency of the deep red ink creating an almost magical effect. I also really like the solid acrylic caps on both ends. They capture and bend the light in ways that are delightful. I also really like the red band with the MOONMAN brand printed across it. It's not my custom to be a brand loyalist. I learned my lesson with Apple. But MOONMAN has definitely won me over. I'm officially a fan. In terms of how it writes, I have come across nothing negative whatsoever. It just works. Its got a nice even flow. It never skips of fades at the edges of the letters. The feel of the gold colored steel nib across the paper is smooth and comfortable. I've only had it for a few days, and I've been writing with it more or less constantly, so I don't know how it will respond to being left alone for a an extended period of time. But I'm confident it will be fine. There are some aspects of it that some people might not like. Over the course of the first day a bit of red ink crept its way onto the lower edge of the nib, under the "section" as I've heard it called. And sometimes a bit of condensation gathers on the interior of the pen cap when it's screwed on. Neither of these issues concern me much. At first I was bothered by the ink on the shaft of the nib, but it didn't last. It doesn't take away from the overall beauty of the pen. I think this is a great pen for a beginner, and a great pen for a long time collector. I will likely acquire more expensive pens in the future. I've been eyeing a Visconti Homo Sapiens, but I really can't imagine liking an expensive pen all that much more than this one. It is a very beautiful, highly functional, incredibly affordable object. I don't think you can ask for much more. ## Features - ✔【Unique & Stylish Design】The top of the pipe is designed as a nipple type, which is more stable and convenient when you use - ✔【High Quality】The entire fountain pen barre is made of high-permeability plexiglass rods which need to processed by more than a dozen technologies - ✔【Smooth Writing】The nib was made of special stainless steel with gold plated , giving you a perfectly joyful writing experience - ✔【Large-Capacity Ink Storing】Ink is sufficient enough for long periods of use once filled, saving you valuable time. Replace any color ink at any time to meet your different visual needs - ✔【Clean and Sanitary】Three-seal design ensures no ink leaks. Each fountain pen is equipped with a matching eye dropper. You are not experimenting but are absorbing ink ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B07BS9ZGLT | | Additional Features | Transparent | | Age Range (Description) | Adult | | Age Range Description | Adult | | Best Sellers Rank | #122,907 in Office Products ( See Top 100 in Office Products ) #496 in Fountain Pens | | Body Shape | Round | | Brand | erofa | | Brand Name | erofa | | Closure Type | Snap | | Color | Transparent | | Customer Reviews | 4.4 out of 5 stars 668 Reviews | | Drill Point | Extra Fine | | Grip Type | Smooth | | Hand Orientation | Ambidextrous | | Ink Base | Hybrid | | Ink Color | Gold | | Item Diameter | 14 Millimeters | | Item Dimensions | 5.43 x 0.43 x 0.43 inches | | Line Size | 0.38 Millimeters | | Manufacturer | Erofa | | Material | Resin, Stainless Steel | | Material Type | Resin, Stainless Steel | | Model Number | moonman m2 EF | | Recommended Uses For Product | Office | | Style | EF | | Unit Count | 1 Count | | Writing Instrument Form | Fountain Pen | ## Product Details - **Brand:** erofa - **Writing Instrument Form:** Fountain Pen - **Color:** Transparent - **Ink Color:** Gold - **Age Range (Description):** Adult ## Images ![MAJOHN M2 Transparent Eye Dropper Filling Fountain Pen Large-Capacity Ink Storing, Extra Fine Nib Writing Calligraphy Pen Gift Set for Office/Business/Student/Signature - Image 1](https://m.media-amazon.com/images/I/71QPEKowGvL.jpg) ![MAJOHN M2 Transparent Eye Dropper Filling Fountain Pen Large-Capacity Ink Storing, Extra Fine Nib Writing Calligraphy Pen Gift Set for Office/Business/Student/Signature - Image 2](https://m.media-amazon.com/images/I/71adpKv5hML.jpg) ![MAJOHN M2 Transparent Eye Dropper Filling Fountain Pen Large-Capacity Ink Storing, Extra Fine Nib Writing Calligraphy Pen Gift Set for Office/Business/Student/Signature - Image 3](https://m.media-amazon.com/images/I/71UsUmlrzPL.jpg) ![MAJOHN M2 Transparent Eye Dropper Filling Fountain Pen Large-Capacity Ink Storing, Extra Fine Nib Writing Calligraphy Pen Gift Set for Office/Business/Student/Signature - Image 4](https://m.media-amazon.com/images/I/619OO0+F1XL.jpg) ![MAJOHN M2 Transparent Eye Dropper Filling Fountain Pen Large-Capacity Ink Storing, Extra Fine Nib Writing Calligraphy Pen Gift Set for Office/Business/Student/Signature - Image 5](https://m.media-amazon.com/images/I/61AgoW4q5PL.jpg) ## Available Options This product comes in different **Color, Style** options. ## Customer Reviews ### ⭐⭐⭐⭐⭐ I love every aspect of the Moonman 2 *by T***E on May 1, 2018* I love every aspect of the Moonman 2. The glass eyedropper which is included makes filling the MM2 a “no fuss, no muss” event. The eyedropper fits perfectly in the ink reservoir and ‘voila’, it’s ready to write, the filling time needed is about the same as installing a cartridge and I think shorter than a “piston” do-hicky pen. The inner ink space of the MM2 is vast, seems like a few times of that of the capacity of a cartridge OR piston provides. At its widest point the MM2 is about a half an inch (12.7MM), the ink reservoir is about 2 inches long (51MM), resulting in an ink reserve of about half of the entire pens physical volume. That is a lot of ink. The fine nib (pun intended) glides, making for a smooth and consistent writing experience. I used Pilot Iroshizuku Shin-kai (Deep Sea) dark blue ink. The MM2 never skipped, blotted, blobbed, scratched or stopped getting the ink on the paper in a fine line, in fine fashion. The MM2 posts fairly snuggly, however will disengage with the slightest pressure. The disengagement is not due to a design flaw, but rather due to the super smooth acrylic body. MM2’s fine nib may have convinced me to convert from my normal fountain pen diet of a medium nib. The fine nib by definition results in a fine width of ink on the paper, line with less dramatic flair than a medium nib lays down. The clean & uncluttered design of MM2 reminds me of the famed Fisher bullet space pen. This design affinity may explain its MoonMan name. If the MM2 could write in zero gravity, astronauts may begin composing lyrical space soliloquies using the MM2. The clear, high polish acrylic body is tapered at both ends making it visually well balanced (although not perfectly symmetrical), and showcases the color of ink you dropped in. This brings a fun aspect to the pen since the color of the pen IS the color of YOUR ink, so you participate in determining the final appearance of the MM2 by your ink color choice. I love the opaque plastic “presentation box”, which can be repurposed into pen/pencil carrying box. It is well made, sturdy with a secure locking tab. There are no branding marks on the box except the high quality construction which matches the pen, which is a big plus for me. It’s a box that can be used, not put on display or stored in the closet. The MM2’s thin metal branding band comes in any color you like, as long as it is red. While the MM2 is perfectly fine as it is, I do wish the MM2 had a cap option available with an integrated pocket clip. Likely a conscious design decision, I don’t think it would dilute MM2’s brand or design integrity and would increase its mobility. It is clear; the Moonman 2 is a great pen, especially when considering its price. I am thinking of getting a few more Moonman 2 pens so I can fill each with a different color to match my changing writing mood. ### ⭐⭐⭐⭐⭐ A gorgeous pleasure to write with *by J***N on April 9, 2020* I absolutely love this pen. Firstly, it is beautiful to look at and to hold. I filled it with Thornton's Red ink, in the customary manner of matching the pen to ink color, and it is just a wonder to behold. The clear acrylic is luminous and sets off the translucency of the deep red ink creating an almost magical effect. I also really like the solid acrylic caps on both ends. They capture and bend the light in ways that are delightful. I also really like the red band with the MOONMAN brand printed across it. It's not my custom to be a brand loyalist. I learned my lesson with Apple. But MOONMAN has definitely won me over. I'm officially a fan. In terms of how it writes, I have come across nothing negative whatsoever. It just works. Its got a nice even flow. It never skips of fades at the edges of the letters. The feel of the gold colored steel nib across the paper is smooth and comfortable. I've only had it for a few days, and I've been writing with it more or less constantly, so I don't know how it will respond to being left alone for a an extended period of time. But I'm confident it will be fine. There are some aspects of it that some people might not like. Over the course of the first day a bit of red ink crept its way onto the lower edge of the nib, under the "section" as I've heard it called. And sometimes a bit of condensation gathers on the interior of the pen cap when it's screwed on. Neither of these issues concern me much. At first I was bothered by the ink on the shaft of the nib, but it didn't last. It doesn't take away from the overall beauty of the pen. I think this is a great pen for a beginner, and a great pen for a long time collector. I will likely acquire more expensive pens in the future. I've been eyeing a Visconti Homo Sapiens, but I really can't imagine liking an expensive pen all that much more than this one. It is a very beautiful, highly functional, incredibly affordable object. I don't think you can ask for much more. ### ⭐⭐⭐⭐⭐ Great Pen for the Price *by L***E on June 8, 2018* I recently purchased the ‘MOONMAN’ fountain pen with an EF nib. I have been wanting to test drive this pen for a while. Normally I do not write reviews but this pen deserved one. To preface this review I want to say that I am a designer that has a keen eye for detail. Upon receiving the pen from Amazon I was extremely impressed with the attention to detail in the packaging. Also, the package design of the box that included the pen and the eye dropper tool was very well designed. Now for the pen itself. I personally loved the transparent design. For my size hand, which is on the large size, it fit perfectly and was very well balanced. The materials seemed to be of a very high quality, including the nib itself. this is my very first eye dropper fountain pen and i was concerned that it may leak but after inspecting the design i was reassured that this would not happen because of the beautiful design of the nib assembly with o-ring that prevents any ink to leak out of the pen. Very well thought out. I loaded the barrel of the pen with montblanc ink using the eye dropper unit that was included with the pen. It worked beautifully. The ink flowed thru the nib rather quickly and the pen started with ease. writing with the ‘MOONMAN’ was pretty smooth and much better than i had anticipated. The one thing that I wished was that the EF nib was finer. It seemed more like a japanese fine point. Despite that, I loved writing with its smooth nib which would make anyone very happy with its performance. No skipping what so ever. All in all I would recommend this pen to anyone who is looking for a very reliable well designed and inexpensive fountain pen. You can not go wrong. https://www.amazon.com/dp/B07BS9ZGLT/ref=cm_cr_ryp_prd_ttl_sol_0 ## Frequently Bought Together - Majohn M2 Eye Dropper Fountain Pen, Large-Capacity Ink Storing, Fine Nib Writing Pen Set for Office/Business/Student/Signature - PILOT Iroshizuku Bottled Fountain Pen Ink, Yama-Budo, Crimson Glory Vine (Purple Red) 50ml Bottle (69217) --- ## 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.us/products/61778204-majohn-m2-transparent-eye-dropper-filling-fountain-pen-large-capacity](https://www.desertcart.us/products/61778204-majohn-m2-transparent-eye-dropper-filling-fountain-pen-large-capacity) --- *Product available on Desertcart United States of America* *Store origin: US* *Last updated: 2026-05-21*