---
product_id: 51337754
title: "Diamine Registrar's Bottled Ink 30ml - Blue/Black"
brand: "diamine"
price: "R$317"
currency: BRL
in_stock: true
category: "Diamine"
url: https://www.desertcart.com.br/products/51337754-diamine-registrars-bottled-ink-30ml-blue-black
store_origin: BR
region: Brazil
---

# color shifts from blue to black over time highly waterproof & durable 30ml archival ink volume Diamine Registrar's Bottled Ink 30ml - Blue/Black

**Brand:** diamine
**Price:** R$317
**Availability:** ✅ In Stock

## Summary

> 🖋️ Write your legacy in blue-black brilliance.

## Quick Answers

- **What is this?** Diamine Registrar's Bottled Ink 30ml - Blue/Black by diamine
- **How much does it cost?** R$317 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.com.br](https://www.desertcart.com.br/products/51337754-diamine-registrars-bottled-ink-30ml-blue-black)

## Best For

- diamine enthusiasts

## Why This Product

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

## Key Features

- • **Waterproof Confidence:** Resists smudging and fading, so your words stay sharp and professional over time.
- • **Paper-Savvy Performance:** Reacts uniquely with cellulose fibers for a personalized ink finish on traditional papers.
- • **Timeless Transformation:** Starts as a soft blue, matures into a rich blue-black—watch your writing evolve.
- • **Smooth Fountain Pen Flow:** Dye-based formula ensures clog-free, consistent writing without sacrificing vibrancy.
- • **Archival Grade Durability:** Engineered for permanence, perfect for preserving vital records and important documents.

## Overview

Diamine Registrar's Bottled Ink (30ml) is a premium archival fountain pen ink from the UK that begins as a pale blue and gradually darkens to a durable blue-black. Its dye-based, waterproof formula ensures long-lasting, smudge-resistant writing ideal for official records and creative expression, reacting uniquely with paper fibers to deliver a distinctive finish.

## Description

Diamine Registrar's Bottled Ink 30ml - Blue/Black

## Features

- Durable, archival fountain pen ink in Blue-Black
- Begins as Blue, shifts to Black over time upon paper contact
- Historically used for recording vital events like births and deaths

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B00DSPRM46 |
| Best Sellers Rank | 84,875 in Stationery & Office Supplies ( See Top 100 in Stationery & Office Supplies ) 129 in Bottled Ink |
| Brand Name | Diamine |
| Container Type | Bottle |
| Country Of Origin | United Kingdom |
| Customer Reviews | 4.7 4.7 out of 5 stars (207) |
| Global Trade Identification Number | 00700987829853 |
| Ink Colour | Blue-Black |
| Item Volume | 30 Millilitres |
| Manufacturer | Diamine Ink |
| Manufacturer Part Number | レジストラーズインク |
| Model Number | Regisutrarsink |
| Number of Items | 1 |
| Paint Type | Dye-based |
| UPC | 700987829853 |
| Unit Count | 30 millilitre |

## Product Details

- **Brand:** Diamine
- **Global Trade Identification Number:** 00700987829853
- **Item volume:** 30 Millilitres
- **Package information:** Bottle
- **Paint type:** Dye-based

## Images

![Diamine Registrar's Bottled Ink 30ml - Blue/Black - Image 1](https://m.media-amazon.com/images/I/616R3blj-AL.jpg)

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**Shop now:** [https://www.desertcart.com.br/products/51337754-diamine-registrars-bottled-ink-30ml-blue-black](https://www.desertcart.com.br/products/51337754-diamine-registrars-bottled-ink-30ml-blue-black)

---

*Product available on Desertcart Brazil*
*Store origin: BR*
*Last updated: 2026-11-04*