---
product_id: 420188756
title: "leyun 24 Invisible Ink Pen with UV Light Magic Marker Kid Pens,Spy Pen for Birthday,Activity & Festival, Great Gift for Kids and Children,Fun Birthday Party Bag Fillers for Kids"
brand: "leyun"
price: "45 Lei"
currency: RON
in_stock: true
reviews_count: 8
url: https://www.desertcart.ro/products/420188756-leyun-24-invisible-ink-pen-with-uv-light-magic-marker
store_origin: RO
region: Romania
---

# Washable ink for mess-free fun Built-in UV light reveals magic 24 invisible ink colors leyun 24 Invisible Ink Pen with UV Light Magic Marker Kid Pens,Spy Pen for Birthday,Activity & Festival, Great Gift for Kids and Children,Fun Birthday Party Bag Fillers for Kids

**Brand:** leyun
**Price:** 45 Lei
**Availability:** ✅ In Stock

## Summary

> 🕵️‍♂️ Write in secret, reveal the fun!

## Quick Answers

- **What is this?** leyun 24 Invisible Ink Pen with UV Light Magic Marker Kid Pens,Spy Pen for Birthday,Activity & Festival, Great Gift for Kids and Children,Fun Birthday Party Bag Fillers for Kids by leyun
- **How much does it cost?** 45 Lei with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.ro](https://www.desertcart.ro/products/420188756-leyun-24-invisible-ink-pen-with-uv-light-magic-marker)

## Best For

- leyun enthusiasts

## Why This Product

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

## Key Features

- • **Perfect Party Favor:** Ideal for birthdays and festivals—turn any event into a magical experience kids will talk about.
- • **Mess-Free Creativity:** Washable ink ensures easy cleanup, so kids can create without worry.
- • **Ergonomic Smooth Grip:** Designed for comfortable writing during long creative sessions.
- • **Unlock Secret Messages:** Write in invisible ink and reveal with the UV light—perfect for spy games and creative fun.
- • **Vibrant Multicolor Ink:** 24 unique invisible ink colors to keep every message fresh and exciting.

## Overview

The Leyun 24 Invisible Ink Pen set features 24 multicolor invisible inks with a built-in UV light for revealing secret messages. Designed with washable ink and a smooth grip, it’s a perfect, mess-free creative tool and party favor for kids.

## Description

Full description not available

## Features

- Washable

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Manufacturer | yunfan |
| Brand | leyun |
| Package Dimensions | 20 x 14.1 x 4 cm; 290 g |
| Colour | multicolor |
| Closure | plug in |
| Grip Type | Smooth |
| Material Type | Paper |
| Size | Medium |
| Point Type | Ball |
| Ink Colour | Black |
| Item Weight | 290 g |

## Product Details

- **Brand:** leyun
- **Colour:** multicolor
- **Ink colour:** Black
- **Age range (description):** Kid
- **Material:** Paper
- **Point type:** Ball
- **Special feature:** Washable
- **Unit count:** 24.0 Count
- **Model name:** UV light
- **Recommended uses for product:** Spy

## Images

![leyun 24 Invisible Ink Pen with UV Light Magic Marker Kid Pens,Spy Pen for Birthday,Activity & Festival, Great Gift for Kids and Children,Fun Birthday Party Bag Fillers for Kids - Image 1](https://m.media-amazon.com/images/I/71X1pLXgsSL.jpg)
![leyun 24 Invisible Ink Pen with UV Light Magic Marker Kid Pens,Spy Pen for Birthday,Activity & Festival, Great Gift for Kids and Children,Fun Birthday Party Bag Fillers for Kids - Image 2](https://m.media-amazon.com/images/I/712srcU1DfL.jpg)
![leyun 24 Invisible Ink Pen with UV Light Magic Marker Kid Pens,Spy Pen for Birthday,Activity & Festival, Great Gift for Kids and Children,Fun Birthday Party Bag Fillers for Kids - Image 3](https://m.media-amazon.com/images/I/71oAGMG5U4L.jpg)
![leyun 24 Invisible Ink Pen with UV Light Magic Marker Kid Pens,Spy Pen for Birthday,Activity & Festival, Great Gift for Kids and Children,Fun Birthday Party Bag Fillers for Kids - Image 4](https://m.media-amazon.com/images/I/71ar7iKy5xL.jpg)
![leyun 24 Invisible Ink Pen with UV Light Magic Marker Kid Pens,Spy Pen for Birthday,Activity & Festival, Great Gift for Kids and Children,Fun Birthday Party Bag Fillers for Kids - Image 5](https://m.media-amazon.com/images/I/61h5KS8DgBL.jpg)

## Customer Reviews

### ⭐⭐⭐⭐⭐ Fab and fun!
*by K***R on 16 July 2023*

We used these for children's party bags and they were perfect.All of them worked well and the ink is still going strong on my daughter's a month later.We left a blank piece of paper saying 'clue' and then wrote underneath it in the magic pen, such great fun 😊

### ⭐⭐⭐⭐⭐ Invisible pen
*by E***K on 10 May 2023*

Brilliant for kids’ party bags. Can leave hidden messages on paper or invisible tattoos. Great for investigation games. Totally recommend.

### ⭐⭐⭐⭐ Great party bag filling
*by M***T on 20 April 2024*

We used these for a party bag filler and the children really enjoyed playing with these.

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**Shop now:** [https://www.desertcart.ro/products/420188756-leyun-24-invisible-ink-pen-with-uv-light-magic-marker](https://www.desertcart.ro/products/420188756-leyun-24-invisible-ink-pen-with-uv-light-magic-marker)

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*Product available on Desertcart Romania*
*Store origin: RO*
*Last updated: 2026-03-05*