---
product_id: 409016257
title: "BR-SF ballpoint ink cartridge for Reporter 4 Compact/Airpress pen, pack of 5 black"
brand: "tombow"
price: "¥4743"
currency: JPY
in_stock: true
url: https://www.desertcart.jp/products/409016257-br-sf-ballpoint-ink-cartridge-for-reporter-4-compact-airpress
store_origin: JP
region: Japan
---

# Smooth, consistent flow Deep black ink 5-pack fine ink refills BR-SF ballpoint ink cartridge for Reporter 4 Compact/Airpress pen, pack of 5 black

**Brand:** tombow
**Price:** ¥4743
**Availability:** ✅ In Stock

## Summary

> 🖊️ Never run dry on brilliance — keep your ideas flowing!

## Quick Answers

- **What is this?** BR-SF ballpoint ink cartridge for Reporter 4 Compact/Airpress pen, pack of 5 black by tombow
- **How much does it cost?** ¥4743 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.jp](https://www.desertcart.jp/products/409016257-br-sf-ballpoint-ink-cartridge-for-reporter-4-compact-airpress)

## Best For

- tombow enthusiasts

## Why This Product

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

## Key Features

- • **Sleek Black Ink:** Rich black color that stands out on every page
- • **Bulk Pack Efficiency:** 5 cartridges per pack to keep you writing without pause
- • **Lightweight & Compact:** Easy to store and carry, perfect for on-the-go professionals
- • **Seamless Compatibility:** Designed for Airpress, Reporter 4 Compact, and Onbook pens
- • **Precision in Every Stroke:** Fine point (F) for crisp, professional writing

## Overview

The Tombow BR-SF ballpoint ink cartridge pack includes 5 fine-point black ink refills, engineered for smooth, consistent writing. Compatible with Airpress, Reporter 4 Compact, and Onbook pens, these lightweight cartridges ensure you stay productive with rich, professional-quality ink wherever you go.

## Description

Suitable for ballpoint pens: Airpress pen, Reporter 4 Compact and Onbook, stroke width: F.

## Features

- Tombow ballpoint pen ink cartridge BR-SF–pack of 5pieces.
- Suitable for ballpoint pens: Airpress pen, Reporter 4 Compactand Onbook, stroke width: F.
- Tombow ballpoint pen ink cartridge BR-SF–pack of 5pieces
- Suitable for ballpoint pens: Airpress pen Reporter 4 Compactand Onbook stroke width: F

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Manufacturer | TOMBOW |
| Brand | Tombow |
| Model number | 5xBR-SF-33 |
| Product Dimensions | 7 x 2 x 1 cm; 9.07 g |
| Color | Black |
| Number of Items | 5 |
| Size | 5 Count (Pack of 1) |
| Point Type | Fine |
| Ink Color | Black |
| Manufacturer Part Number | BR-SF33*5 |
| Item Weight | 9.07 g |

## Product Details

- **Brand:** Tombow
- **Style:** ballpoint
- **Item dimensions L x W x H:** 7 x 2 x 1 centimeters
- **Item weight:** 0.02 Pounds
- **Number of pieces:** 5

## Images

![BR-SF ballpoint ink cartridge for Reporter 4 Compact/Airpress pen, pack of 5 black - Image 1](https://m.media-amazon.com/images/I/51F65Msl5IL.jpg)

## Available Options

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

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**Shop now:** [https://www.desertcart.jp/products/409016257-br-sf-ballpoint-ink-cartridge-for-reporter-4-compact-airpress](https://www.desertcart.jp/products/409016257-br-sf-ballpoint-ink-cartridge-for-reporter-4-compact-airpress)

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*Product available on Desertcart Japan*
*Store origin: JP*
*Last updated: 2026-02-25*