---
product_id: 587773570
title: "SILLYME 20 Pc Invisible Ink Magic Pen With Uv Light - Return Gifts Birthday Party For Kids - Secret Message Pen For Kids - Spy Pen Cheating Pen Gadget - Best Birthday Return Gifts For Kids - Black"
brand: "sillyme"
price: "€ 14.07"
currency: EUR
in_stock: true
reviews_count: 8
category: "Sillyme"
url: https://www.desertcart.sk/products/587773570-sillyme-20-pc-invisible-ink-magic-pen-with-uv-light
store_origin: SK
region: Slovakia
---

# Multicolor ink options for creative fun Built-in UV blacklight reveals invisible ink 0.3mm fine tip for precise secret writing SILLYME 20 Pc Invisible Ink Magic Pen With Uv Light - Return Gifts Birthday Party For Kids - Secret Message Pen For Kids - Spy Pen Cheating Pen Gadget - Best Birthday Return Gifts For Kids - Black

**Brand:** sillyme
**Price:** € 14.07
**Availability:** ✅ In Stock

## Summary

> 🕵️‍♂️ Unlock the secret world of invisible ink—because ordinary notes are so last season!

## Quick Answers

- **What is this?** SILLYME 20 Pc Invisible Ink Magic Pen With Uv Light - Return Gifts Birthday Party For Kids - Secret Message Pen For Kids - Spy Pen Cheating Pen Gadget - Best Birthday Return Gifts For Kids - Black by sillyme
- **How much does it cost?** € 14.07 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.sk](https://www.desertcart.sk/products/587773570-sillyme-20-pc-invisible-ink-magic-pen-with-uv-light)

## Best For

- sillyme enthusiasts

## Why This Product

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

## Key Features

- • **Kid-Safe & Non-Toxic:** Harmless, flavorless ink ensures safe play for ages 8-12 without any worries.
- • **Ultimate Party Favor:** Ideal for birthday return gifts, treasure hunts, and classroom activities that spark creativity.
- • **Built-In UV Light Cap:** No extra gadgets needed—just twist the cap to reveal your hidden messages instantly.
- • **Versatile Surface Use:** Writes smoothly on paper, skin, T-shirts, and more—washable yet permanent until revealed.
- • **Write in Stealth Mode:** Invisible ink only visible under UV light—perfect for secret messages and spy games.

## Overview

The SILLYME Invisible Black Ink Magic Pen is a kid-friendly spy gadget featuring a fine 0.3mm tip and built-in UV blacklight to reveal secret messages written in harmless, invisible ink. Perfect for ages 8-12, this multicolor pen works on various surfaces and doubles as a fun, creative party favor or classroom tool.

## Description

Product Description

Review: A Smart Buy! - Very much functional. Packaging a bit sad.
Review: Go for it - Works as described. Can bw used as gift.

## Features

- Spy Pen : The ink is invisible after you write with it,unless you light on the cap blacklight to see the secret message perfectly.
- Invisible Ink Pen : Harmless and flavorless ink,healthy toys for your children!Smooth and colorful disappearing inks on T-Shirts,paper,skin and any surface!Permanent but washable!
- Return gifts for kids age 8-12 Goodie : Goody bags for kids spy party ; Make a fun party favor; Great goddie bag treat and brings you an amazing variety of fun applications. Birthday Gifts , Navratri Gifts , Halloween Gifts , Christmas Presents for kids , adults and friends .
- Great Gift For Girls Boys Fun Party Favors:This Spy pen ; Assorted colors to make the activity like Wedding RSVPs,Black Light Party more exciting and fun; Parents could buy it for their kid’s party at home; These would be a treat for kids who like secret spy games, crime-solving or super-hero games, for those who like passing secret notes or leaving clues that only certain people can see.Teachers can buy it for students for treasure hunt, or classroom activity.
- CREATIVE GIFT: Use invisible ink pen to write blessings on halloween gift or christmas gifts for friends, which will make the party more fun. Great ideas for spy pens as birthday gifts, classroom rewards, treasure hunts, stocking stuffers.
- Return gifts for birthday party for kids - A perfect birthday return gifts for kids age 8 -12 , a magic pen which is also invisible pen is a great return gift for girls and boys

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B0CP6BGS3M |
| Age Range (Description) | Kid |
| Age Range Description | Kid |
| Best Sellers Rank | #9,679 in Toys & Games ( See Top 100 in Toys & Games ) #4 in Toy Spy Gear |
| Body Shape | Round |
| Brand | SILLYME |
| Brand Name | SILLYME |
| Closure Type | cap |
| Colour | multicolor |
| Country of Origin | China |
| Customer Reviews | 3.6 out of 5 stars 227 Reviews |
| Drill Point | Fine |
| Grip Type | Smooth |
| Importer Contact Information | galaxytoystore@gmail.com |
| Ink Base | Water |
| Ink Colour | Black |
| Item Dimensions | 10 x 10 x 10 Centimeters |
| Item Type | Correction Pens |
| Item Weight | 200 Grams |
| Line Size | 0.7mm |
| Manufacturer | Sillyme |
| Material | Plastic, Polycarbonate |
| Material Type | Plastic, Polycarbonate |
| Model Name | ballpoint pens |
| Model number | Invisible pen |
| Packer Contact Information | galaxytoystore@gmail.com |
| Pattern | Solid |
| Recommended Uses For Product | Writing |
| Special Features | Refillable rpm, Washable |
| Style Name | invisible pen |
| Unit Count | 1.0 Count |
| Writing Instrument Form | Ballpoint Pen |
| Writing instrument form | Ballpoint Pen |

## Product Details

- **Age Range (Description):** Kid
- **Brand:** SILLYME
- **Colour:** multicolor
- **Ink Colour:** Black
- **Writing instrument form:** Ballpoint Pen

## Images

![SILLYME 20 Pc Invisible Ink Magic Pen With Uv Light - Return Gifts Birthday Party For Kids - Secret Message Pen For Kids - Spy Pen Cheating Pen Gadget - Best Birthday Return Gifts For Kids - Black - Image 1](https://m.media-amazon.com/images/I/713PE2l3lRL.jpg)
![SILLYME 20 Pc Invisible Ink Magic Pen With Uv Light - Return Gifts Birthday Party For Kids - Secret Message Pen For Kids - Spy Pen Cheating Pen Gadget - Best Birthday Return Gifts For Kids - Black - Image 2](https://m.media-amazon.com/images/I/81GUiTxYq0L.jpg)
![SILLYME 20 Pc Invisible Ink Magic Pen With Uv Light - Return Gifts Birthday Party For Kids - Secret Message Pen For Kids - Spy Pen Cheating Pen Gadget - Best Birthday Return Gifts For Kids - Black - Image 3](https://m.media-amazon.com/images/I/81ynpOimE7L.jpg)
![SILLYME 20 Pc Invisible Ink Magic Pen With Uv Light - Return Gifts Birthday Party For Kids - Secret Message Pen For Kids - Spy Pen Cheating Pen Gadget - Best Birthday Return Gifts For Kids - Black - Image 4](https://m.media-amazon.com/images/I/81kwN4eNYcL.jpg)
![SILLYME 20 Pc Invisible Ink Magic Pen With Uv Light - Return Gifts Birthday Party For Kids - Secret Message Pen For Kids - Spy Pen Cheating Pen Gadget - Best Birthday Return Gifts For Kids - Black - Image 5](https://m.media-amazon.com/images/I/81hG06HFdwL.jpg)

## Customer Reviews

### ⭐⭐⭐⭐⭐ A Smart Buy!
*by A***L on 19 September 2024*

Very much functional. Packaging a bit sad.

### ⭐⭐⭐⭐ Go for it
*by M***D on 18 September 2025*

Works as described. Can bw used as gift.

### ⭐ Not recommend to buy
*by D***J on 31 January 2026*

This invisible pen is absolute garbage. The quality is extremely poor, the ink is barely visible, and it doesn’t work properly at all. It feels cheap, looks cheap, and performs even worse. This is a complete waste of money and time. I regret buying this product and I would strongly warn others not to buy it. Very disappointing experience!

## Frequently Bought Together

- SILLYME 20 Pc Invisible Ink Magic Pen With Uv Light - Return Gifts Birthday Party For Kids - Secret Message Pen For Kids - Spy Pen Cheating Pen Gadget - Best Birthday Return Gifts For Kids - Black
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*Product available on Desertcart Slovakia*
*Store origin: SK*
*Last updated: 2026-05-27*