---
product_id: 8969906
title: "Pilot Prera Iro-Ai Fine-Nib Transparent Black Body Fountain Pen (FPRN-350R-TBF)"
brand: "pilot"
price: "¥93"
currency: JPY
in_stock: false
url: https://www.desertcart.jp/products/8969906-pilot-prera-iro-ai-fine-nib-transparent-black-body-fountain
store_origin: JP
region: Japan
---

# Transparent blue body for sleek style Refillable with converter & cartridge Fine Japanese nib for precise lines Pilot Prera Iro-Ai Fine-Nib Transparent Black Body Fountain Pen (FPRN-350R-TBF)

**Brand:** pilot
**Price:** ¥93
**Availability:** ❌ Out of Stock

## Summary

> 🖋️ Write sharp, look sharp — the pen that means business.

## Quick Answers

- **What is this?** Pilot Prera Iro-Ai Fine-Nib Transparent Black Body Fountain Pen (FPRN-350R-TBF) by pilot
- **How much does it cost?** ¥93 with free shipping
- **Is it available?** Currently out of stock
- **Where can I buy it?** [www.desertcart.jp](https://www.desertcart.jp/products/8969906-pilot-prera-iro-ai-fine-nib-transparent-black-body-fountain)

## Best For

- pilot enthusiasts

## Why This Product

- Trusted pilot brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Stylish Transparency:** Eye-catching transparent blue body lets you see ink levels and adds a modern, minimalist vibe to your desk.
- • **Lightweight & Balanced:** At just 18g, its compact design ensures fatigue-free writing during long meetings or study sessions.
- • **Precision Meets Elegance:** Fine Japanese nib delivers crisp, clean lines perfect for detailed note-taking and sketching.
- • **Effortless Ink Management:** Includes a twist-style converter and black ink cartridge for easy refills and zero guesswork on ink supply.
- • **Snap Closure Satisfaction:** Secure snap cap with addictive click sound keeps your pen safe and adds a tactile joy to your daily routine.

## Overview

The Pilot Iro-Ai Fine-Nib Fountain Pen combines Japanese precision with a stylish transparent blue body, offering a lightweight, refillable writing instrument ideal for professionals and students alike. Featuring a fine nib for detailed writing, a convenient snap closure, and included converter plus ink cartridge, it’s designed for smooth, consistent performance and everyday reliability.

## Description

Pilot Fount Pen, Prera Iro-Ai, Fine-Nib, Transparent Black Body

## Features

- Pilot Fountain Pen Prera Iro-Ai
- Include Converter CON-50 and One Black Ink Cartridge
- FPRN-350R-TBF

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B004NBBPE2 |
| Additional Features | Refillable |
| Age Range (Description) | Adult |
| Age Range Description | Adult |
| Best Sellers Rank | #215,434 in Office Products ( See Top 100 in Office Products ) #974 in Fountain Pens |
| Body Shape | Round |
| Brand | PILOT |
| Brand Name | PILOT |
| Closure Type | Snap |
| Color | Black |
| Customer Reviews | 4.4 out of 5 stars 777 Reviews |
| Drill Point | Fine |
| Global Trade Identification Number | 04902505416217 |
| Grip Type | Smooth |
| Hand Orientation | Ambidextrous |
| Hardness | F |
| Included Components | Pen gift box |
| Ink Base | Water |
| Ink Color | Black |
| Item Dimensions | 0.53 x 4.74 x 0.53 inches |
| Item Weight | 18.14 g |
| Line Size | 0.3mm |
| Manufacturer | Pilot |
| Material | Plastic |
| Material Type | Plastic |
| Model Name | fountain pen |
| Model Number | FPRN-350R-TBF |
| Pattern | single item |
| Recommended Uses For Product | Drafting, Sketching, Writing |
| Style | Classic |
| Theme | Writing & Art |
| Unit Count | 1 Count |
| Writing Instrument Form | Fountain Pen |
| Writing Technique | fountain pen |

## Product Details

- **Brand:** PILOT
- **Writing Instrument Form:** Fountain Pen
- **Color:** Black
- **Ink Color:** Black
- **Age Range (Description):** Adult

## Images

![Pilot Prera Iro-Ai Fine-Nib Transparent Black Body Fountain Pen (FPRN-350R-TBF) - Image 1](https://m.media-amazon.com/images/I/51XgjeynYwL.jpg)

## Available Options

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

## Questions & Answers

**Q: What is the difference between this and the $56 Prera? They look identical.**
A: There is no difference....its the same. The price.

**Q: Is this pen refillable or does it use cartridges?**
A: I have four of them and they are refillable and use cartridges.  I like them a lot.

**Q: Does the converter have the same weird metal thing that clatters around in the one I use with my Pilot Metropolitan? If y: Any idea of its purpose?**
A: Its and agitator like in a spray paint can to prevent ink from hardening and sticking to the converter.

**Q: Does it come with original box or case?**
A: Mine did come in a box. Bought from  Deputi-Japan

## Frequently Bought Together

- Pilot Prera Iro-Ai Fine-Nib Transparent Black Body Fountain Pen (FPRN-350R-TBF)
- Pilot Fountain Pen Ink Converter Screw Type (CON-40)
- PILOT Kakuno Fountain Pen, Clear Barrel, Extra Fine Nib (10816)

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**Shop now:** [https://www.desertcart.jp/products/8969906-pilot-prera-iro-ai-fine-nib-transparent-black-body-fountain](https://www.desertcart.jp/products/8969906-pilot-prera-iro-ai-fine-nib-transparent-black-body-fountain)

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*Product available on Desertcart Japan*
*Store origin: JP*
*Last updated: 2026-10-10*