---
product_id: 7631921
title: "Stratton Essential Supply S.T Dupont D-40840 Medium Roller Refills - Blue"
brand: "s.t. dupont"
price: "€ 26.52"
currency: EUR
in_stock: true
url: https://www.desertcart.nl/products/7631921-stratton-essential-supply-s-t-dupont-d-40840-medium-roller
store_origin: NL
region: Netherlands
---

# Vibrant blue ink for standout notes Single refill, eco-conscious upgrade Medium point for smooth, precise writing Stratton Essential Supply S.T Dupont D-40840 Medium Roller Refills - Blue

**Brand:** s.t. dupont
**Price:** € 26.52
**Availability:** ✅ In Stock

## Summary

> 🖋️ Elevate every stroke—because your pen deserves the best.

## Quick Answers

- **What is this?** Stratton Essential Supply S.T Dupont D-40840 Medium Roller Refills - Blue by s.t. dupont
- **How much does it cost?** € 26.52 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.nl](https://www.desertcart.nl/products/7631921-stratton-essential-supply-s-t-dupont-d-40840-medium-roller)

## Best For

- s.t. dupont enthusiasts

## Why This Product

- Trusted s.t. dupont brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Vivid Blue Ink:** Rich blue hue ensures your notes and signatures pop with clarity and confidence.
- • **Trusted Quality:** Backed by S.T. Dupont’s legacy and a 4.4-star rating, this refill guarantees reliability and prestige.
- • **Sleek Single Refill:** One refill per pack—perfect for maintaining your elite pen without clutter or waste.
- • **Effortless Precision:** Medium rollerball tip delivers fluid, consistent lines for professional-grade writing.
- • **Iconic Compatibility:** Fits premium S.T. Dupont pens like Olympia, Defy, and Karl Lagerfeld editions—upgrade your signature style.

## Overview

The S.T. Dupont D-40840 Medium Roller Refill offers a smooth medium point rollerball experience with vibrant blue ink, designed exclusively for select luxury pen models. This single-pack refill combines precision, style, and trusted craftsmanship, making it the essential upgrade for professionals who demand excellence in every word.

## Description

Medium blue roller refill. For the following pens: Olympia, Defy, Liberty, Néo-classique large, Classic 2, D.Link/Caprice, Fidelio, Ellipsis, Montparnasse, Gatsby, Line D, Mon Dupont by Karl Lagerfeld.

## Features

- 水性ボールペン(ローラーボール), Roller bal bijvullen
- Blauw medium
- één keer bijvullen, Roller ball refill
- Blue medium
- single refill, Rollerball Pens, Recambio de bola de rodillo

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Asin | B0048L4V6Q |
| Best Sellers Rank | #450,301 in Office Products (See Top 100 in Office Products) #2,613 in Ink Pen Refills |
| Brand Name | S.T. Dupont |
| Customer Reviews | 4.4 4.4 out of 5 stars (16) 4.4 out of 5 stars |
| Global Trade Identification Number | 03597390022493 |
| Ink Color | Blue |
| Item Dimensions | 6.3 x 1.34 x 0.98 inches |
| Item Type Name | Medium Roller Refills |
| Manufacturer | S.T. Dupont |
| Manufacturer Part Number | D-40840 |
| Model Number | D-40840 |
| Number Of Pieces | 1 |
| Package Size Name | Single |
| Point Type | Medium |
| Style | Classic |
| Unit Count | 1 Count |

## Product Details

- **Brand:** Stratton Essential Supply
- **Item dimensions L x W x H:** 6.3 x 1.34 x 0.98 inches
- **Number of Pieces:** 1
- **Package Size Name:** Single
- **Style:** Classic

## Images

![Stratton Essential Supply S.T Dupont D-40840 Medium Roller Refills - Blue - Image 1](https://m.media-amazon.com/images/I/61M36D5zWKL.jpg)

## Frequently Bought Together

- Stratton Essential Supply S.T Dupont D-40840 Medium Roller Refills - Blue
- S.T Dupont D-40841 Medium Roller Refills - Black

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**Shop now:** [https://www.desertcart.nl/products/7631921-stratton-essential-supply-s-t-dupont-d-40840-medium-roller](https://www.desertcart.nl/products/7631921-stratton-essential-supply-s-t-dupont-d-40840-medium-roller)

---

*Product available on Desertcart Netherlands*
*Store origin: NL*
*Last updated: 2026-09-27*