---
product_id: 213551461
title: "ONLINE Colourful Double-Sided Ink Cartridges, 4-Pack (20 Cartridges), Red - Green - Black - Purple, Universal, Compatible with Lamy and Other Fountain Pens"
brand: "online"
price: "4419 som"
currency: KGS
in_stock: true
url: https://www.desertcart.kg/products/213551461-online-colourful-double-sided-ink-cartridges-4-pack-20-cartridges
store_origin: KG
region: Kyrgyzstan
---

# Long-lasting large cartridges 4 vibrant ink colors Double-sided universal fit ONLINE Colourful Double-Sided Ink Cartridges, 4-Pack (20 Cartridges), Red - Green - Black - Purple, Universal, Compatible with Lamy and Other Fountain Pens

**Brand:** online
**Price:** 4419 som
**Availability:** ✅ In Stock

## Summary

> 🖋️ Elevate your pen game with colors that keep up!

## Quick Answers

- **What is this?** ONLINE Colourful Double-Sided Ink Cartridges, 4-Pack (20 Cartridges), Red - Green - Black - Purple, Universal, Compatible with Lamy and Other Fountain Pens by online
- **How much does it cost?** 4419 som with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.kg](https://www.desertcart.kg/products/213551461-online-colourful-double-sided-ink-cartridges-4-pack-20-cartridges)

## Best For

- online enthusiasts

## Why This Product

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

## Key Features

- • **Bulk 4-Pack Value:** 54 cartridges total—never run dry at work or home
- • **Extended Writing Time:** Large cartridges mean fewer refills and more flow
- • **Vibrant Color Palette:** Red, green, black, and purple for standout writing
- • **Dual-Sided Compatibility:** Fits Lamy & all standard fountain pens effortlessly
- • **Premium German Ink Quality:** Consistent, fade-resistant colors for professional results

## Overview

ONLINE’s double-sided ink cartridges offer universal compatibility with all common fountain pens, including Lamy, featuring four vivid colors (red, green, black, purple) in large, long-lasting cartridges. This 4-pack bulk refill kit ensures premium, consistent ink flow for hours of vibrant writing, backed by trusted German quality since 1991.

## Description

Colourful Double-Sided Ink Cartridges, 4-Pack (20 Cartridges), Red - Green - Black - Purple, Universal, Compatible with Lamy and Other Fountain Pens

## Features

- COLOURFUL WRITING: 4 packs, each including 5 ink cartridges. Red, green, black, and purple ink. Large ink cartridges to write for hours and hours without having to change the cartridge so often.
- FOR EVERY FOUNTAIN PEN: Are you bored of writing with the same fountain pen every day? These double-sided ink cartridges are compatible with all common fountain pens, even Lamy pens.
- PEN REFILLS KIT: Universal ink cartridges in a 4-pack as a refill kit. Refill cartridges for home and school. Usable on both sides. One side fits Lamy ink pens, the other side fits all other standard pens.
- PREMIUM INK: Our ONLINE high quality inks have an even colour that doesn’t change. Available in different colours and kits.
- ONLINE BRAND QUALITY: Online is a German company founded in 1991 and specialises in pens, calligraphy kits, pen cases and much more. Online offers high quality only!

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Manufacturer | Online Schreibgeräte GmbH |
| Brand | Online |
| Model Number | 17028 |
| Product Dimensions | 19 x 8.5 x 0.9 cm; 2 g |
| Colour | Mixed |
| Material Type | 20 cartridges |
| Number of Items | 1 |
| Size | pack of 4 (54 cartridges) |
| Point Type | Medium |
| Ink Colour | Black |
| Manufacturer Part Number | 17028 |
| Item Weight | 2 g |

## Product Details

- **Brand:** Online
- **Style:** 20 cartridges
- **Item dimensions L x W x H:** 19 x 8.5 x 0.9 centimetres
- **Point type:** Medium
- **Item weight:** 2 Grams

## Images

![ONLINE Colourful Double-Sided Ink Cartridges, 4-Pack (20 Cartridges), Red - Green - Black - Purple, Universal, Compatible with Lamy and Other Fountain Pens - Image 1](https://m.media-amazon.com/images/I/81rVqUfvP2L.jpg)

## Available Options

This product comes in different **Colour Name, Style Name** options.

## Frequently Bought Together

- Online 17028 Combination Cartridges Pack of 4 Red/Green/Black/Purple
- Pilot Fountain Pen Ink Converter Screw Type (CON-40)

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**Shop now:** [https://www.desertcart.kg/products/213551461-online-colourful-double-sided-ink-cartridges-4-pack-20-cartridges](https://www.desertcart.kg/products/213551461-online-colourful-double-sided-ink-cartridges-4-pack-20-cartridges)

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*Product available on Desertcart Kyrgyzstan*
*Store origin: KG*
*Last updated: 2026-01-26*