---
product_id: 656155858
title: "erofa Majohn P139 Piston Resin Fountain Pen Medium Nib with Box, Brass Piston System Large Capacity Writing Pen, Black White"
brand: "erofa"
price: "₨40726"
currency: LKR
in_stock: true
reviews_count: 8
category: "Erofa"
url: https://www.desertcart.lk/products/656155858-erofa-majohn-p139-piston-resin-fountain-pen-medium-nib-box
store_origin: LK
region: Sri Lanka
---

# Transparent acrylic body - instant ink level check Full brass piston system - durability & smooth ink flow Large #6 medium nib - silky smooth writing erofa Majohn P139 Piston Resin Fountain Pen Medium Nib with Box, Brass Piston System Large Capacity Writing Pen, Black White

**Brand:** erofa
**Price:** ₨40726
**Availability:** ✅ In Stock

## Summary

> 🖋️ Elevate your writing game—because your ideas deserve the smoothest flow.

## Quick Answers

- **What is this?** erofa Majohn P139 Piston Resin Fountain Pen Medium Nib with Box, Brass Piston System Large Capacity Writing Pen, Black White by erofa
- **How much does it cost?** ₨40726 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.lk](https://www.desertcart.lk/products/656155858-erofa-majohn-p139-piston-resin-fountain-pen-medium-nib-box)

## 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

- • **Effortless Ink Mastery:** Full brass piston mechanism ensures seamless, durable ink filling—write longer without interruptions.
- • **Write Bold, Write Smooth:** Generous #6 medium nib glides flawlessly, delivering consistent, elegant strokes every time.
- • **Confidence in Every Stroke:** Backed by responsive customer support, ensuring your writing experience stays flawless.
- • **Ink Visibility at a Glance:** Transparent acrylic barrel lets you monitor ink levels instantly—never run dry mid-thought.
- • **Lightweight Comfort for Marathon Sessions:** High-grade resin body offers a balanced, fatigue-free grip for hours of inspired writing.

## Overview

The erofa Majohn P139 is a premium resin fountain pen featuring a robust full brass piston filling system for large ink capacity and durability. Its transparent acrylic body allows real-time ink monitoring, while the large #6 medium nib delivers smooth, consistent writing. Lightweight and ergonomically designed, it’s perfect for professionals seeking a reliable, stylish pen that combines function with elegance.

## Description

Brand: Majohn Model: P139 Material: Resin & Metal Nib: Medium Nib (Approx 0.7mm) Diameter(Approx): 16mm Weight (Approx): 34g Length(Approx): 139mm Ink: Piston filling, only work with bottled ink Package Include: Fountain Pen x 1 Notice: This item does not contain ink, need to buy separately.

Review: Beautiful pen - Lovely pen. Very smooth writer.
Review: Works really well - Lovely pen, great weight for me, posts well and a very smooth fine nib. Delighted!

## Features

- Full brass piston system for smooth inking, durability and excellent value for money
- Large capacity piston ink filling, more save your time, once ink, you can write a lot for a long time.
- Transparent acrylic visual observation of the ink tank allows you to know the amount of ink at all times.
- The large nib (#6 nib )can write more smoothly, without scraping paper and continuous ink, giving you a happy writing experience!
- Made of high-grade resin, acrylic pen body is lighter, giving you a more comfortable grip, even if you write for a long time, you will not be tired.
- No worries after sale. Please feel free to contact us if you have any dissatisfaction. We will solve the problem for you in the first time.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B0D9H9TWPQ |
| Age Range Description | Adult |
| Age range (description) | Adult |
| Best Sellers Rank | 135,750 in Stationery & Office Supplies ( See Top 100 in Stationery & Office Supplies ) 640 in Fountain Pens |
| Body Shape | Round |
| Brand | erofa |
| Brand Name | erofa |
| Closure Type | Screw Off Cap |
| Colour | Black & White |
| Country Of Origin | China |
| Customer Reviews | 4.5 out of 5 stars 247 Reviews |
| Drill Point | Medium |
| Grip Type | Soft |
| Included Components | Fountain Pen |
| Ink Base | Water |
| Ink Colour | Black |
| Ink colour | Black |
| Is the Product Left or Right Handed? | Ambidextrous |
| Item Diameter | 16 Millimetres |
| Item Weight | 110 Grams |
| Line Size | 0.7mm Millimeters |
| Manufacturer | erofa |
| Material | Acrylic , Metal, Resin |
| Material Type | Acrylic, Metal, Resin |
| Model Name | Majohn P139 |
| Model Number | P139 |
| Recommended Uses For Product | Writing |
| Special Features | Refillable |
| Style | NO.6 Medium Nib |
| Unit Count | 1.0 count |
| Writing Instrument Form | Fountain Pen |
| Writing instrument form | Fountain Pen |

## Product Details

- **Age range (description):** Adult
- **Brand:** erofa
- **Colour:** Black & White
- **Ink colour:** Black
- **Material:** Acrylic, Metal, Resin
- **Model name:** Majohn P139
- **Point type:** Medium
- **Special feature:** Refillable
- **Unit count:** 1.0 count
- **Writing instrument form:** Fountain Pen

## Images

![erofa Majohn P139 Piston Resin Fountain Pen Medium Nib with Box, Brass Piston System Large Capacity Writing Pen, Black White - Image 1](https://m.media-amazon.com/images/I/41prPGStnHL.jpg)
![erofa Majohn P139 Piston Resin Fountain Pen Medium Nib with Box, Brass Piston System Large Capacity Writing Pen, Black White - Image 2](https://m.media-amazon.com/images/I/41x7-bCa1mL.jpg)
![erofa Majohn P139 Piston Resin Fountain Pen Medium Nib with Box, Brass Piston System Large Capacity Writing Pen, Black White - Image 3](https://m.media-amazon.com/images/I/61v3cqIoKdL.jpg)
![erofa Majohn P139 Piston Resin Fountain Pen Medium Nib with Box, Brass Piston System Large Capacity Writing Pen, Black White - Image 4](https://m.media-amazon.com/images/I/61w1g-J+kmL.jpg)
![erofa Majohn P139 Piston Resin Fountain Pen Medium Nib with Box, Brass Piston System Large Capacity Writing Pen, Black White - Image 5](https://m.media-amazon.com/images/I/61yvO1uB-qL.jpg)

## Customer Reviews

### ⭐⭐⭐⭐⭐ Beautiful pen
*by L***G on 18 December 2025*

Lovely pen. Very smooth writer.

### ⭐⭐⭐⭐⭐ Works really well
*by S***D on 1 November 2025*

Lovely pen, great weight for me, posts well and a very smooth fine nib. Delighted!

### ⭐⭐⭐⭐⭐ Great pen, writes very well, good size in the hand
*by T***R on 26 February 2025*

Very happy, looks fantastic, has been complimented on by many who have seen it. Writes very well, not leaking, easy to use. Some fountain pens are quite thin, and don’t sit well in the hand, not this, but also not too big and bulky like some. Very pleased, using it instead of my Montblanc!

## Frequently Bought Together

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*Product available on Desertcart Sri Lanka*
*Store origin: LK*
*Last updated: 2026-03-02*