---
product_id: 203255928
title: "TWSBIBlue Black Fountain Pen Ink, 70ml, Pigment Ink, Glass Bottle with Cone Insert"
brand: "twsbi"
price: "R1341"
currency: ZAR
in_stock: true
url: https://www.desertcart.co.za/products/203255928-twsbiblue-black-fountain-pen-ink-70ml-pigment-ink-glass-bottle
store_origin: ZA
region: South Africa
---

# water-resistant formula cone insert for zero-waste usage 70ml premium pigment ink TWSBIBlue Black Fountain Pen Ink, 70ml, Pigment Ink, Glass Bottle with Cone Insert

**Brand:** twsbi
**Price:** R1341
**Availability:** ✅ In Stock

## Summary

> 🖋️ Elevate your writing game with ink that means business.

## Quick Answers

- **What is this?** TWSBIBlue Black Fountain Pen Ink, 70ml, Pigment Ink, Glass Bottle with Cone Insert by twsbi
- **How much does it cost?** R1341 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.co.za](https://www.desertcart.co.za/products/203255928-twsbiblue-black-fountain-pen-ink-70ml-pigment-ink-glass-bottle)

## Best For

- twsbi enthusiasts

## Why This Product

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

## Key Features

- • **Generous Volume:** 70ml glass bottle offers long-lasting supply for your creative and professional needs.
- • **Mess-Free Refills:** Bottle designed to fit Twsbi Diamond 50 cap (sold separately) for clean, hassle-free pen refills.
- • **Bold & Professional:** Rich blue-black pigment ink delivers sharp, water-resistant writing that stands out.
- • **Last Drop Efficiency:** Innovative cone insert ensures you never waste a single drop of ink.
- • **Trusted Craftsmanship:** From TWSBI, a brand synonymous with quality and precision in fountain pen accessories.

## Overview

TWSBI's 70ml Blue Black pigment fountain pen ink combines water resistance with a smart cone insert for efficient, mess-free refills. Packaged in a sturdy glass bottle compatible with Twsbi Diamond 50 caps, it’s designed for professionals who demand quality and longevity in their writing tools.

## Description

TWSBIBlue Black Fountain Pen Ink, 70ml, Pigment Ink, Glass Bottle with Cone Insert

## Features

- Ferrogalliic fountain pen ink
- Color: Blue Black - Water resistant
- Content: 70 ml
- The package contains a plastic cone that allows you to use ink up to the last drop
- The bottle can fit into the Twsbi Diamond 50 ink cap (sold separately) to avoid getting your hands dirty by recharging the pen.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Manufacturer | Twsbi |
| Brand | TWSBI |
| Package Dimensions | 10.41 x 8.13 x 7.87 cm; 220 g |
| Ink Colour | Blue,Black |
| Manufacturer Part Number | M2531190 |
| Item Weight | 220 g |

## Product Details

- **Brand:** TWSBI
- **Package information:** Bottle
- **Paint type:** Watercolour
- **Item volume:** 70 Millilitres
- **Manufacturer:** Twsbi

## Images

![TWSBIBlue Black Fountain Pen Ink, 70ml, Pigment Ink, Glass Bottle with Cone Insert - Image 1](https://m.media-amazon.com/images/I/61t2oKEffRL.jpg)
![TWSBIBlue Black Fountain Pen Ink, 70ml, Pigment Ink, Glass Bottle with Cone Insert - Image 2](https://m.media-amazon.com/images/I/61vhlyZNXSL.jpg)
![TWSBIBlue Black Fountain Pen Ink, 70ml, Pigment Ink, Glass Bottle with Cone Insert - Image 3](https://m.media-amazon.com/images/I/615P0dnr3EL.jpg)

## Frequently Bought Together

- TWSBI 70ml Fountain Pen Ink, Blue-Black
- TWSBI 70ml Fountain Pen Ink, Black
- TWSBI 70ml Fountain Pen Ink, Sapphire Blue

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**Shop now:** [https://www.desertcart.co.za/products/203255928-twsbiblue-black-fountain-pen-ink-70ml-pigment-ink-glass-bottle](https://www.desertcart.co.za/products/203255928-twsbiblue-black-fountain-pen-ink-70ml-pigment-ink-glass-bottle)

---

*Product available on Desertcart South Africa*
*Store origin: ZA*
*Last updated: 2026-03-04*