---
product_id: 69297566
title: "Opticz Blacklight Reactive Invisible Blue Ink All Purpose UV Marker with UV Light"
brand: "opticz"
price: "€ 24.19"
currency: EUR
in_stock: true
reviews_count: 8
url: https://www.desertcart.nl/products/69297566-opticz-blacklight-reactive-invisible-blue-ink-all-purpose-uv-marker
store_origin: NL
region: Netherlands
---

# Mini UV light included 15ml waterproof UV reactive ink Durable solid aluminum body Opticz Blacklight Reactive Invisible Blue Ink All Purpose UV Marker with UV Light

**Brand:** opticz
**Price:** € 24.19
**Availability:** ✅ In Stock

## Summary

> 🔵 Glow Beyond Limits: Mark your world in invisible blue brilliance!

## Quick Answers

- **What is this?** Opticz Blacklight Reactive Invisible Blue Ink All Purpose UV Marker with UV Light by opticz
- **How much does it cost?** € 24.19 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.nl](https://www.desertcart.nl/products/69297566-opticz-blacklight-reactive-invisible-blue-ink-all-purpose-uv-marker)

## Best For

- opticz enthusiasts

## Why This Product

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

## Key Features

- • **Glow-On-The-Go Kit:** Includes a matching mini UV light so you can reveal your marks anytime, anywhere—no extra gear needed.
- • **Fast-Dry & Waterproof:** Non-transferable, quick-drying ink that resists water and fading—your marks stay sharp and secure.
- • **All-Purpose Surface Mastery:** Works flawlessly on skin, metal, plastic, paper, and more—versatility that fits your dynamic lifestyle.
- • **Invisible Ink, Visible Power:** Ink glows bright blue only under UV blacklight—perfect for secret markings and standout creativity.
- • **Built to Last, Designed to Impress:** Solid metal body with snap-on cap ensures durability and a premium feel in every use.

## Overview

The Opticz Blacklight Reactive Invisible Blue Ink Marker combines a durable aluminum body with 15ml of fast-drying, waterproof UV ink that fluoresces bright blue under included mini UV light. Safe for skin and compatible with a wide range of porous and non-porous surfaces, this marker is ideal for security, art, and creative applications where invisibility meets vibrant UV glow.

## Description

This is that hard to find UV Blacklight Reactive Invisible Ink for hand marking, body art, document marking, or other unique security applications. Only visible under black light (mini UV light included with each purchase). Ink is water proof and very difficult to remove. Best viewed in dark or shaded area. Opticz Blacklight Reactive Invisible all purpose inks are suitable for use on skin or work well on porous materials. This ink is invisible/colorless and will glow bright blue under UV blacklight. Can be used on: aluminum, cardboard, ABS, acrylic, rubber, cellulose, acetate, formica, nylon, polystyrene, Polyethylene and most other materials and porous surfaces. Each high quality solid aluminum marker is filled with 15ml of our special blend UV ink. Ink is alcohol solvent based so a little goes a very long way! Ink is formulated to fluoresce brightly under long wave ultraviolet light only. They do NOT glow in the dark! Fast drying and non-transferable. Ideal for applying onto an already printed surface. Avoid eye contact and excessive inhalation. Do not ingest. KEEP OUT OF THE REACH OF CHILDREN.

Review: Get ready to wear sunglasses it glows in the dark and makes you look spectacular washable - Why did you pick this product vs others?: Get ready to see in the dark. This marker works fabulous. I put it on my finger and I could glow in the dark with my high intensity black light that I also purchased from desertcart I do key impression and I needed a marker to impression my keys and this fit the bill perfectly. I have a YouTube channel and I had to have perfection in my videos and this marked my key, allow me to take files to remove the marker where the scratches are so key impressing with this marker is a must sincerely Mike Walker with door and lock tips. Functionality: Highly recommend functions perfectly Fun to use: I had a blast, specially glowing in the dark Value for money: Little pricey, but worth it because you get a light of black light with it Quality: Commercial quality Brightness: You’ll need sunglasses. It’s that glow-in-the-dark good. Marker quality: Well balanced, and you push the tip to reload the marking material on the tip it retracts
Review: It showed up on time and it works - It showed up on time and it works great I'm not sure if it's toxic I tried it on my skin and the design faded a bit through the day of course because of sweating and etc I'm not sure if it's toxic so you'll want to read that it was very bright it's blue and I was going to use it to draw things around my door that no one else could see but me

## Features

- All purpose formulated ink is safe for use on skin. Solid metal body with snap on cap is strong and durable. Matching metal mini UV light included.
- Can also be used on: Aluminum, cardboard, ABS, Acrylic, Rubber, Cellulose, Acetate, Formica, Nylon, Polystyrene, Polyethylene and most other materials and porous surfaces
- Ink is water proof and very difficult to remove. Best viewed in dark or shaded area. Opticz Blacklight Reactive Invisible All Purpose Inks are suitable for paper marking as well as non-pourous material marking. This ink is invisible/colorless and will glow bright blue under UV blacklight.
- Ink is formulated to fluoresce brightly under long wave ultraviolet light only. They do NOT glow in the dark!
- Fast drying and non-transferable. Ideal for applying onto an already printed surface. Avoid eye contact and excessive inhalation. Do not ingest. KEEP OUT OF THE REACH OF CHILDREN.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B07DGXK668 |
| Batteries | 1 LR44 batteries required. (included) |
| Best Sellers Rank | #316,011 in Office Products ( See Top 100 in Office Products ) #1,968 in Permanent Markers & Marker Pens |
| Brand | Opticz |
| Closure | Pull Cap |
| Color | blue |
| Customer Reviews | 4.2 4.2 out of 5 stars (182) |
| Date First Available | March 25, 2018 |
| Grip Type | Smooth |
| Ink Color | Blue,Black |
| Is Discontinued By Manufacturer | No |
| Item Weight | 1.44 ounces |
| Item model number | SPPENHMBL |
| Line Size | Medium |
| Manufacturer | DirectGlow LLC |
| Manufacturer Part Number | SPPENHMBL |
| Material Type | Aluminum |
| Number of Items | 1 |
| Point Type | Medium |
| Product Dimensions | 5.5 x 0.6 x 0.6 inches |
| Size | 1 Count (Pack of 1) |
| Tip Type | metal |

## Product Details

- **Brand:** Opticz
- **Ink Color:** Blue,Black
- **Number of Items:** 1
- **Point Type:** Medium
- **Recommended Uses For Product:** Light,Metal

## Images

![Opticz Blacklight Reactive Invisible Blue Ink All Purpose UV Marker with UV Light - Image 1](https://m.media-amazon.com/images/I/61TBptMB2uL.jpg)
![Opticz Blacklight Reactive Invisible Blue Ink All Purpose UV Marker with UV Light - Image 2](https://m.media-amazon.com/images/I/61Yp+1maA1L.jpg)
![Opticz Blacklight Reactive Invisible Blue Ink All Purpose UV Marker with UV Light - Image 3](https://m.media-amazon.com/images/I/61eQ5zetYZL.jpg)
![Opticz Blacklight Reactive Invisible Blue Ink All Purpose UV Marker with UV Light - Image 4](https://m.media-amazon.com/images/I/61fvS2g32hL.jpg)
![Opticz Blacklight Reactive Invisible Blue Ink All Purpose UV Marker with UV Light - Image 5](https://m.media-amazon.com/images/I/61ozr2et01L.jpg)

## Customer Reviews

### ⭐⭐⭐⭐⭐ Get ready to wear sunglasses it glows in the dark and makes you look spectacular washable
*by M***R on July 12, 2025*

Why did you pick this product vs others?: Get ready to see in the dark. This marker works fabulous. I put it on my finger and I could glow in the dark with my high intensity black light that I also purchased from Amazon I do key impression and I needed a marker to impression my keys and this fit the bill perfectly. I have a YouTube channel and I had to have perfection in my videos and this marked my key, allow me to take files to remove the marker where the scratches are so key impressing with this marker is a must sincerely Mike Walker with door and lock tips. Functionality: Highly recommend functions perfectly Fun to use: I had a blast, specially glowing in the dark Value for money: Little pricey, but worth it because you get a light of black light with it Quality: Commercial quality Brightness: You’ll need sunglasses. It’s that glow-in-the-dark good. Marker quality: Well balanced, and you push the tip to reload the marking material on the tip it retracts

### ⭐⭐⭐⭐⭐ It showed up on time and it works
*by V***A on September 9, 2023*

It showed up on time and it works great I'm not sure if it's toxic I tried it on my skin and the design faded a bit through the day of course because of sweating and etc I'm not sure if it's toxic so you'll want to read that it was very bright it's blue and I was going to use it to draw things around my door that no one else could see but me

### ⭐⭐⭐⭐ Nice for security marking
*by R***S on October 6, 2023*

Good for invisible marking security of personal property. It also includes a penlight!

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**Shop now:** [https://www.desertcart.nl/products/69297566-opticz-blacklight-reactive-invisible-blue-ink-all-purpose-uv-marker](https://www.desertcart.nl/products/69297566-opticz-blacklight-reactive-invisible-blue-ink-all-purpose-uv-marker)

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*Product available on Desertcart Netherlands*
*Store origin: NL*
*Last updated: 2026-02-13*