---
product_id: 1477513
title: "Twsbi Diamond 50 Ink Bottle (Blue)"
brand: "twsbi"
price: "KD 0.53"
currency: KWD
in_stock: false
url: https://www.desertcart.com.kw/products/1477513-twsbi-diamond-50-ink-bottle-blue
store_origin: KW
region: Kuwait
---

# vibrant true blue pigment dual filling system 50ml premium ink volume Twsbi Diamond 50 Ink Bottle (Blue)

**Brand:** twsbi
**Price:** KD 0.53
**Availability:** ❌ Out of Stock

## Summary

> 🔵 Elevate your writing ritual with the Diamond 50 — where art meets precision.

## Quick Answers

- **What is this?** Twsbi Diamond 50 Ink Bottle (Blue) by twsbi
- **How much does it cost?** KD 0.53 with free shipping
- **Is it available?** Currently out of stock
- **Where can I buy it?** [www.desertcart.com.kw](https://www.desertcart.com.kw/products/1477513-twsbi-diamond-50-ink-bottle-blue)

## 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

- • **Ergonomic Design:** Heavy, smooth glass bottle crafted for a luxurious hand feel and stability.
- • **Leak-Proof Confidence:** Secure cap ensures no spills, even when tipped or rolled.
- • **Flawless Craftsmanship:** Flawless bubble-free glass with a sleek colored anodized aluminum band.
- • **Precision Dual Filling:** Fill TWSBI pens perfectly or dip any fountain pen with ease.
- • **Collector’s Packaging:** Innovative foam-layered box protects your ink bottle like a prized artifact.

## Overview

The TWSBI Diamond 50 Ink Bottle offers 50ml of vibrant blue ink housed in a flawlessly crafted, heavy glass bottle designed for both TWSBI and standard fountain pens. Featuring a dual filling system and a leak-proof cap, it combines functional elegance with durable packaging, making it a must-have for discerning pen enthusiasts.

## Description

TWSBI Diamond 50 Ink bottle: designed for every type of fountain pen and specific upper cap design for Diamond , 530, 540, 580, Mini fountain pen.

## Features

- Diamond 50 Ink Bottle
- 2 way filling ink bottle
- Fill TWSBI pens with perfect fitment or dip in with any pen

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B005WVV01K |
| Best Sellers Rank | #465,067 in Office Products ( See Top 100 in Office Products ) #827 in Bottled Pen Ink |
| Brand Name | TWSBI |
| Container Type | Bottle |
| Customer Reviews | 4.7 4.7 out of 5 stars (90) |
| Ink Color | Blue |
| Item Weight | 7.04 ounces |
| Manufacturer | TWSBI |
| Manufacturer Part Number | M7442190 |
| Model Number | TWS-M744 2190 |
| Number of Items | 1 |
| Paint Type | Alcohol |
| Volume | 50 ml |

## Product Details

- **Brand:** TWSBI
- **Item Volume:** 50 ml
- **Manufacturer:** TWSBI
- **Package Information:** Bottle
- **Paint Type:** Alcohol

## Images

![Twsbi Diamond 50 Ink Bottle (Blue) - Image 1](https://m.media-amazon.com/images/I/51FcdpRNrmL.jpg)

---

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**Shop now:** [https://www.desertcart.com.kw/products/1477513-twsbi-diamond-50-ink-bottle-blue](https://www.desertcart.com.kw/products/1477513-twsbi-diamond-50-ink-bottle-blue)

---

*Product available on Desertcart Kuwait*
*Store origin: KW*
*Last updated: 2026-08-21*