---
product_id: 651099561
title: "Majohn P139 Piston Resin Fountain Pen Medium Nib with Box, Brass Piston System Large Capacity Writing Pen, Black Yellow"
brand: "erofa"
price: "60734CFA"
currency: XOF
in_stock: true
url: https://www.desertcart.sn/products/651099561-majohn-p139-piston-resin-fountain-pen-medium-nib-with-box
store_origin: SN
region: Senegal
---

# Transparent acrylic ink window for instant ink level check Full brass piston system for smooth, durable inking Large #6 medium nib for effortless, fluid writing Majohn P139 Piston Resin Fountain Pen Medium Nib with Box, Brass Piston System Large Capacity Writing Pen, Black Yellow

**Brand:** erofa
**Price:** 60734CFA
**Availability:** ✅ In Stock

## Summary

> 🖋️ Write Boldly, Ink Freely — Own the Moment

## Quick Answers

- **What is this?** Majohn P139 Piston Resin Fountain Pen Medium Nib with Box, Brass Piston System Large Capacity Writing Pen, Black Yellow by erofa
- **How much does it cost?** 60734CFA 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/651099561-majohn-p139-piston-resin-fountain-pen-medium-nib-with-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 Flow:** Experience silky smooth writing with the precision-engineered #6 medium nib that glides without skipping or scratching.
- • **Lightweight Comfort:** Crafted from high-grade resin, the pen offers a balanced, fatigue-free grip perfect for marathon writing sessions.
- • **Maximized Ink Capacity:** Save time with the robust brass piston filling system that holds more ink, letting you write longer without interruptions.
- • **Reliable Craftsmanship:** Built to last with premium materials and backed by responsive customer support for worry-free ownership.
- • **Ink Visibility On-Demand:** Stay in control with a clear acrylic barrel that lets you monitor ink levels at a glance—never run dry unexpectedly.

## Overview

The erofa Majohn P139 is a premium resin fountain pen featuring a durable full brass piston filling system and a large #6 medium nib for smooth, continuous writing. Its transparent acrylic body allows real-time ink monitoring, while the lightweight design ensures comfort during extended use. Perfect for professionals who value style, reliability, and efficiency in their everyday writing tools.

## Description

erofa Majohn P139 Piston Resin Fountain Pen Medium Nib with Box, Brass Piston System Large Capacity Writing Pen, Black Yellow

## 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 |
|---------------|-------|
| Manufacturer | erofa |
| Brand | erofa |
| Model number | P139 |
| Package Dimensions | 20.9 x 8 x 4.6 cm; 141 g |
| Color | Black Orange |
| Closure | Snap |
| Grip Type | Soft |
| Material Type | Resin |
| Number of Items | 1 |
| Size | 1 Count (Pack of 1) |
| Point Type | Medium |
| Line Size | 0_7mm |
| Ink Color | Black |
| Manufacturer Part Number | MJ139FPM01 |
| Item Weight | 141 g |

## Product Details

- **Brand:** erofa
- **Writing instrument form:** Fountain Pen
- **Colour:** Black Orange
- **Ink colour:** Black
- **Age range (description):** Adult

## Images

![Majohn P139 Piston Resin Fountain Pen Medium Nib with Box, Brass Piston System Large Capacity Writing Pen, Black Yellow - Image 1](https://m.media-amazon.com/images/I/41yGefXCcNL.jpg)

## Available Options

This product comes in different **Color, Style** options.

## Frequently Bought Together

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**Shop now:** [https://www.desertcart.sn/products/651099561-majohn-p139-piston-resin-fountain-pen-medium-nib-with-box](https://www.desertcart.sn/products/651099561-majohn-p139-piston-resin-fountain-pen-medium-nib-with-box)

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*Product available on Desertcart Senegal*
*Store origin: SN*
*Last updated: 2026-03-02*