---
product_id: 414384546
title: "erofa Hongdian Fountain Pen Ink Cartridges Black Color Set, Pack of 30 Ink Refill Cartridges, 3.4 mm Bore Diameter"
brand: "erofa"
price: "VT8729"
currency: VUV
in_stock: true
url: https://www.desertcart.vu/products/414384546-erofa-hongdian-fountain-pen-ink-cartridges-black-color-set-pack
store_origin: VU
region: Vanuatu
---

# 30-pack bulk value fast-drying ink formula 3.4mm bore diameter precision erofa Hongdian Fountain Pen Ink Cartridges Black Color Set, Pack of 30 Ink Refill Cartridges, 3.4 mm Bore Diameter

**Brand:** erofa
**Price:** VT8729
**Availability:** ✅ In Stock

## Summary

> 🖋️ Write Boldly, Dry Quickly, Impress Always

## Quick Answers

- **What is this?** erofa Hongdian Fountain Pen Ink Cartridges Black Color Set, Pack of 30 Ink Refill Cartridges, 3.4 mm Bore Diameter by erofa
- **How much does it cost?** VT8729 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.vu](https://www.desertcart.vu/products/414384546-erofa-hongdian-fountain-pen-ink-cartridges-black-color-set-pack)

## 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

- • **Precision Fit:** 3.4mm bore diameter ensures seamless compatibility with Hongdian and similar fountain pens
- • **Bulk Ink Powerhouse:** 30 cartridges to keep your creativity flowing without interruption
- • **Effortless Elegance:** Consistent ink flow for a smooth, luxurious glide on every page
- • **Pure & Safe Formula:** Neutral pH, non-toxic natural dyes for worry-free writing sessions
- • **Smudge-Free Mastery:** Quick-drying ink locks in your thoughts before smears can strike

## Overview

The erofaHongdian Fountain Pen Ink Cartridges come in a generous 30-pack of black ink refills with a precise 3.4mm bore diameter, compatible with Hongdian and similar fountain pens. Featuring a neutral pH, non-toxic natural dye formula, these cartridges deliver quick-drying, smudge-resistant ink for a smooth, uninterrupted writing experience.

## Description

erofa Hongdian Fountain Pen Ink Cartridges Black Color Set, Pack of 30 Ink Refill Cartridges, 3.4 mm Bore Diameter

## Features

- [ LARGER PACK ]: 30 pack of 3.4 mm bore diameter black ink cartridges ( compatible with fountain pens take 3.4mm cartridges such as hongdian)
- [ DIMENSION ]: Length Appr 51mm; Cartridge Diameter Appr 4-7mm; bore diameter 3.4mm
- [ NEUTRAL PH & NON-TOXIC ]: The ink has been carefully manufactured using only natural dyes giving the composition a neutral, natural, and non-toxic PH.
- [ QUICK TO DRY ]: HongDian Designs ink takes only a few seconds to dry ensuring your important writing moments are not ruined by smudges or smears.
- [ EASY TO WRITE ]: With no break in ink flow, enjoy a smooth and optimal writing experience as your fountain pen glides elegantly across paper.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Manufacturer | Hongdian |
| Brand | erofa |
| Model number | HDBLAINK30ED |
| Package Dimensions | 13 x 11.5 x 1.9 cm; 60 g |
| Color | Black |
| Point Type | Medium |
| Ink Color | Black |
| Manufacturer Part Number | HDBIC30SETE |
| Item Weight | 60 g |

## Product Details

- **Brand:** erofa
- **Style:** Fountain
- **Item weight:** 60 Grams
- **Number of pieces:** 30
- **Manufacturer:** Hongdian

## Images

![erofa Hongdian Fountain Pen Ink Cartridges Black Color Set, Pack of 30 Ink Refill Cartridges, 3.4 mm Bore Diameter - Image 1](https://m.media-amazon.com/images/I/61FrR02tlfL.jpg)

## Available Options

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

## Frequently Bought Together

- Hongdian Fountain Pen Ink Cartridges Black Color Set, Pack of 30 Ink Refill Cartridges, 3.4 mm Bore Diameter
- Matte Black Forest Fountain Pen Extra Fine Nib Classic Design with Converter and Metal Box Set by Hongdian

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**Shop now:** [https://www.desertcart.vu/products/414384546-erofa-hongdian-fountain-pen-ink-cartridges-black-color-set-pack](https://www.desertcart.vu/products/414384546-erofa-hongdian-fountain-pen-ink-cartridges-black-color-set-pack)

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*Product available on Desertcart Vanuatu*
*Store origin: VU*
*Last updated: 2026-05-14*