---
product_id: 639967159
title: "Diwimiki Large Invisible Ink Marker,Medium Tip 2MM Water Based Invisible Securitas Uv Pen for Paper,Skin,Wood,Leather,Plastic,Cloth,Ceramics, Glass, Metal - Pack of 2"
brand: "diwimiki"
price: "NT$1040"
currency: TWD
in_stock: true
reviews_count: 10
category: "Diwimiki"
url: https://www.desertcart.tw/products/639967159-diwimiki-large-invisible-ink-marker-medium-tip-2mm-water-based
store_origin: TW
region: Taiwan
---

# Water-based ink, safe & eco-friendly UV-reactive ink visible only under black light 2MM medium tip for precise, bold invisible marks Diwimiki Large Invisible Ink Marker,Medium Tip 2MM Water Based Invisible Securitas Uv Pen for Paper,Skin,Wood,Leather,Plastic,Cloth,Ceramics, Glass, Metal - Pack of 2

**Brand:** diwimiki
**Price:** NT$1040
**Availability:** ✅ In Stock

## Summary

> 🔒 Unlock the unseen — your secret message, your rules.

## Quick Answers

- **What is this?** Diwimiki Large Invisible Ink Marker,Medium Tip 2MM Water Based Invisible Securitas Uv Pen for Paper,Skin,Wood,Leather,Plastic,Cloth,Ceramics, Glass, Metal - Pack of 2 by diwimiki
- **How much does it cost?** NT$1040 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.tw](https://www.desertcart.tw/products/639967159-diwimiki-large-invisible-ink-marker-medium-tip-2mm-water-based)

## Best For

- diwimiki enthusiasts

## Why This Product

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

## Key Features

- • **Dual Pack Convenience:** Two pens in one pack to keep your invisible ink game strong at work, events, or personal projects—never run out of your secret weapon.
- • **Long-lasting Ink Capacity:** Generous 2MM nib with high-capacity ink ensures durability and longevity for continuous use without frequent refills.
- • **Invisible Security Mastery:** Write secret messages or codes only visible under UV light—perfect for secure labeling and anti-theft.
- • **Professional Grade Durability:** Permanent, smudge-proof ink that sticks firmly even on challenging surfaces like metal and leather—ideal for industrial and creative pros.
- • **Versatile Surface Compatibility:** Works seamlessly on paper, leather, wood, plastic, metal, glass, cloth, ceramics—unlock endless creative and professional uses.

## Overview

The Diwimiki Large Invisible Ink Marker is a professional-grade, water-based UV pen featuring a 2MM medium tip and large ink capacity. It writes invisible marks visible only under UV light, suitable for diverse surfaces including paper, metal, leather, and glass. Ideal for security, event management, and creative applications, this pack of two ensures long-lasting, permanent, and smudge-proof invisible ink for versatile, high-impact use.

## Description

desertcart.com : Diwimiki Large Invisible Ink Marker,Medium Tip 2MM Water Based Invisible Securitas Uv Pen for Paper,Skin,Wood,Leather,Plastic,Cloth,Ceramics, Glass, Metal - Pack of 2 : Office Products

Review: Amazing ink! - So so cool! They work very well! Used on a huge rock to propose to my Girlfriend after a beach trip finding shells and rocks. Used our UV flash light to show the writing when we got home to check if anything was UV reactive. AMAZING!
Review: Great product I highly recommend them - Why did you pick this product vs others?: I needed an exceptionally well built high visibility black light approved marker. I’m a master Locksmith and I do key impression on my YouTube channel door and lock tips these markers fit the bill perfectly with my high intensity black light that I also purchased from desertcart and my magnifier that desertcart, so graciously sells as well. I had to have markers that would seal and last and stay good for a long time and would not run or dry out these markers fit the bill perfectly if you’re looking for an exceptional high-quality permanent marker and I do mean permanent. These are the markers for you. I wouldn’t write on your face or places where you want this to come off because you’re gonna need some super scouring pads but these markers were great for me with metal keys. I highly recommend them sincerely Mike Walker with door and lock. Durability: Super well built high-quality. Functionality: I can’t ask for a better marker they function perfectly no run Value for money: The only ones I would buy the others are inferior for my use. Permanent is the answer for me. Write quality: It sticks to what you write it on, including metal Color variety: I didn’t care about color, but you can get that as well Use: Key impression is what I use them for and they stick to the metal perfectly

## Features

- Package - 2 Pieces Invisible Ink Marker Pen
- Features - Water-based ink, colorless,the ink can only be seen under UV light
- Large ink capacity - The 2MM thick nib, accompanied by a large-capacity ink that is long-lasting and highly durable. (Remember to tightly cover the cap after usage.)
- Use for - The invisible ink marker can be written on paper, leather, wood, leather, plastic, cloth, ceramics, glass, and metal. Most surfaces are okay. Note: It is easy to erase on overly smooth surfaces. Please refer to the real picture effects on various materials in the main picture.
- Our amazing invisible marker pens can be wonderfully utilized in: event tickets, industrial coding, security printing, coupons, lottery tickets, inventory control, advertising, museums, theaters, anti-theft, and so much more! These marker pens offer unique and versatile solutions that you simply can't miss out on. They are an essential tool for ensuring security, creating engaging experiences, and providing efficient management.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B0D6WBLFB3 |
| Best Sellers Rank | #82,845 in Office Products ( See Top 100 in Office Products ) #672 in Permanent Markers & Marker Pens |
| Brand | Diwimiki |
| Color | invisible |
| Customer Reviews | 4.5 4.5 out of 5 stars (34) |
| Date First Available | June 12, 2024 |
| Ink Color | invisible |
| Item Weight | 0.634 ounces |
| Item model number | dwmi-invisible01 |
| Line Size | 2 millimeters |
| Manufacturer | dwmi-invisiblepen |
| Manufacturer Part Number | dwmi-invisible01 |
| Material Type | Plastic |
| Number of Items | 1 |
| Package Dimensions | 7.44 x 2.44 x 0.63 inches |
| Point Type | Broad |
| Size | 2 Count (Pack of 1) |

## Product Details

- **Brand:** Diwimiki
- **Ink Color:** invisible
- **Number of Items:** 1
- **Point Type:** Broad
- **Target Audience:** Adult

## Images

![Diwimiki Large Invisible Ink Marker,Medium Tip 2MM Water Based Invisible Securitas Uv Pen for Paper,Skin,Wood,Leather,Plastic,Cloth,Ceramics, Glass, Metal - Pack of 2 - Image 1](https://m.media-amazon.com/images/I/41BxlR12pCL.jpg)
![Diwimiki Large Invisible Ink Marker,Medium Tip 2MM Water Based Invisible Securitas Uv Pen for Paper,Skin,Wood,Leather,Plastic,Cloth,Ceramics, Glass, Metal - Pack of 2 - Image 2](https://m.media-amazon.com/images/I/51TAhDUxBTL.jpg)
![Diwimiki Large Invisible Ink Marker,Medium Tip 2MM Water Based Invisible Securitas Uv Pen for Paper,Skin,Wood,Leather,Plastic,Cloth,Ceramics, Glass, Metal - Pack of 2 - Image 3](https://m.media-amazon.com/images/I/61UgxFiGwJL.jpg)
![Diwimiki Large Invisible Ink Marker,Medium Tip 2MM Water Based Invisible Securitas Uv Pen for Paper,Skin,Wood,Leather,Plastic,Cloth,Ceramics, Glass, Metal - Pack of 2 - Image 4](https://m.media-amazon.com/images/I/61vUmLtIhCL.jpg)

## Customer Reviews

### ⭐⭐⭐⭐⭐ Amazing ink!
*by K***. on October 27, 2025*

So so cool! They work very well! Used on a huge rock to propose to my Girlfriend after a beach trip finding shells and rocks. Used our UV flash light to show the writing when we got home to check if anything was UV reactive. AMAZING!

### ⭐⭐⭐⭐⭐ Great product I highly recommend them
*by M***R on July 12, 2025*

Why did you pick this product vs others?: I needed an exceptionally well built high visibility black light approved marker. I’m a master Locksmith and I do key impression on my YouTube channel door and lock tips these markers fit the bill perfectly with my high intensity black light that I also purchased from Amazon and my magnifier that Amazon, so graciously sells as well. I had to have markers that would seal and last and stay good for a long time and would not run or dry out these markers fit the bill perfectly if you’re looking for an exceptional high-quality permanent marker and I do mean permanent. These are the markers for you. I wouldn’t write on your face or places where you want this to come off because you’re gonna need some super scouring pads but these markers were great for me with metal keys. I highly recommend them sincerely Mike Walker with door and lock. Durability: Super well built high-quality. Functionality: I can’t ask for a better marker they function perfectly no run Value for money: The only ones I would buy the others are inferior for my use. Permanent is the answer for me. Write quality: It sticks to what you write it on, including metal Color variety: I didn’t care about color, but you can get that as well Use: Key impression is what I use them for and they stick to the metal perfectly

### ⭐⭐⭐⭐⭐ It works!
*by J***Y on October 29, 2025*

Worked as advertised

## Frequently Bought Together

- Diwimiki Large Invisible Ink Marker,Medium Tip 2MM Water Based Invisible Securitas Uv Pen for Paper,Skin,Wood,Leather,Plastic,Cloth,Ceramics, Glass, Metal - Pack of 2
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- Lighting EVER Black Light Flashlight, Small UV Lights 395nm, Portable Ultraviolet Light Detector for Invisible Ink Pens, Dog Cat Pet Urine Stain, AAA Batteries Included

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**Shop now:** [https://www.desertcart.tw/products/639967159-diwimiki-large-invisible-ink-marker-medium-tip-2mm-water-based](https://www.desertcart.tw/products/639967159-diwimiki-large-invisible-ink-marker-medium-tip-2mm-water-based)

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*Product available on Desertcart Taiwan*
*Store origin: TW*
*Last updated: 2026-01-25*