---
product_id: 261216871
title: "FDD International"
brand: "duo"
price: "€ 24.35"
currency: EUR
in_stock: true
reviews_count: 7
url: https://www.desertcart.hr/products/261216871-fdd-international
store_origin: HR
region: Croatia
---

# Waterproof formula Sleek black color Fine tip brush FDD International

**Brand:** duo
**Price:** € 24.35
**Availability:** ✅ In Stock

## Summary

> 👁️ Elevate your eye game with the ultimate 2-in-1 solution!

## Quick Answers

- **What is this?** FDD International by duo
- **How much does it cost?** € 24.35 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.hr](https://www.desertcart.hr/products/261216871-fdd-international)

## Best For

- duo enthusiasts

## Why This Product

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

## Key Features

- • **Flawless Flicks:** Achieve precision with a fine tip brush.
- • **Dual Functionality:** Seamlessly switch between adhesive and eyeliner.
- • **Sleek Black Definition:** Bold color enhances your eye makeup.
- • **Universal Compatibility:** Works with all lash types effortlessly.
- • **Waterproof & Long-Lasting:** Stay smudge-proof all day long.

## Overview

The Duo Line It Lash It is a revolutionary 2-in-1 eyelash adhesive and eyeliner that combines dual functionality for effortless application. With a fine tip brush for precision, a sleek black finish, and a waterproof formula, it ensures your eye makeup remains flawless and vibrant throughout the day. Compatible with all lash types, this product is a must-have for any makeup enthusiast.

## Description

DuoLine It Lash It, 2 in 1 Eyelash Adhesive and Eyeliner, Black, 3.5 g (Pack of 1)

## Features

- Dual Functionality: Achieve effortless lash application and precise eyeliner definition with a 2-in-1 formula that serves as adhesive when wet and eyeliner when dry, offering lasting impact
- Flawless Flicks: Create clean and sharp lines with ease using the fine tip brush, providing precise control for defining and designing your eye makeup
- Sleek Black Definition: Enhance your eye look with a sleek black colour, adding a bold and vibrant touch to your makeup routine
- Waterproof & Long-Lasting: Enjoy smudge-proof and long-lasting wear with a waterproof formula that ensures your eye makeup stays put all day
- Universal Compatibility: Designed to hold all types of lashes, including strips, individuals, and magnetic lashes, thanks to its special magnetic powder-infused formula, offering versatility in lash application

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Manufacturer | AII |
| Package dimensions | 11 x 9 x 1.6 centimetres |
| Package Weight | 0.02 Kilograms |
| Item dimensions L x W x H | 1 x 89 x 108 millimetres |
| Item weight | 0.01 Kilograms |
| Brand | Duo |
| Colour | BLACK |
| Format | Individual |
| Item model number | AII66949INT |
| Product Dimensions | 0.12 x 8.9 x 10.8 cm; 9 g |
| ASIN | B08GSSDPBX |

## Product Details

- **Color:** Black
- **Brand:** DUO
- **Item dimensions L x W x H:** 0.05 x 3.5 x 4.25 inches
- **Material Feature:** Latex Free
- **Item Form:** Individual

## Images

![FDD International - Image 1](https://m.media-amazon.com/images/I/61t5vnHQbbS.jpg)

## Customer Reviews

### ⭐ 1.0 out of 5 stars







  
  
    it is a load of rubbish dosent even stick properly
  

*by L***H on Reviewed in the United Kingdom on 15 June 2022*

dosent stick your lashes on very well

### ⭐⭐⭐⭐⭐ 5.0 out of 5 stars







  
  
    Fab product
  

*by B***E on Reviewed in the United Kingdom on 23 May 2023*

I liked this product because you can use it as just an eyeliner which i tend to do.  It really good with eyelashes too.

### ⭐⭐⭐⭐⭐ 







  
  
    Great eyeliner
  

*by S***K on Reviewed in Canada on 13 June 2024*

I like how it works as an eyeliner and lash glue

## Frequently Bought Together

- DUO Line IT Lash IT Black (2n1 Eyeliner & Lash Adhesive)
- Ardell Demi Wispies Eyelashes - Black, The Original Feathered Lash Demi Lashes, Reusable Invisiband Strip Lashes, 6 Pairs, 1 Pack
- Ardell Naked Lashes 420 Multipack, Lightweight Natural Look, Invisiband for Comfort, Perfect for Everyday Wear, 4-Pairs, 1-Pack

---

## Why Shop on Desertcart?

- 🛒 **Trusted by 1.3+ Million Shoppers** — Serving international shoppers since 2016
- 🌍 **Shop Globally** — Access 737+ million products across 21 categories
- 💰 **No Hidden Fees** — All customs, duties, and taxes included in the price
- 🔄 **15-Day Free Returns** — Hassle-free returns (30 days for PRO members)
- 🔒 **Secure Payments** — Trusted payment options with buyer protection
- ⭐ **TrustPilot Rated 4.5/5** — Based on 8,000+ happy customer reviews

**Shop now:** [https://www.desertcart.hr/products/261216871-fdd-international](https://www.desertcart.hr/products/261216871-fdd-international)

---

*Product available on Desertcart Croatia*
*Store origin: HR*
*Last updated: 2026-10-17*