---
product_id: 258919158
title: "All Purpose Invisible Blue UV Blacklight Reactive Ink (8 Ounce Bottle)"
brand: "opticz"
price: "$70.20"
currency: USD
in_stock: true
url: https://www.desertcart.us/products/258919158-all-purpose-invisible-blue-uv-blacklight-reactive-ink-8-ounce
store_origin: US
region: United States of America
---

# Glows under blacklight Invisible in daylight Fast drying formula All Purpose Invisible Blue UV Blacklight Reactive Ink (8 Ounce Bottle)

**Brand:** opticz
**Price:** $70.20
**Availability:** ✅ In Stock

## Summary

> Illuminate Your Imagination! ✨

## Quick Answers

- **What is this?** All Purpose Invisible Blue UV Blacklight Reactive Ink (8 Ounce Bottle) by opticz
- **How much does it cost?** $70.20 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.us](https://www.desertcart.us/products/258919158-all-purpose-invisible-blue-uv-blacklight-reactive-ink-8-ounce)

## 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

- • **Safe & Non-Toxic:** Enjoy peace of mind while you create.
- • **Invisible Ink Magic:** Keep your secrets safe with undetectable markings.
- • **Glow in the Dark Fun:** Transform any event into a vibrant glow party!
- • **Quick-Dry Convenience:** No waiting around—get creative instantly!
- • **Versatile Applications:** Perfect for parties, crafts, and marking valuables.

## Overview

Opticz All Purpose Invisible Blue UV Blacklight Reactive Ink is a versatile, alcohol-based ink that remains invisible in regular light but glows a striking blue under blacklight. Ideal for a variety of applications including glow parties, hand stamping, and marking valuables, this fast-drying, non-toxic ink is a must-have for creative professionals and party enthusiasts alike.

## Description

All Purpose Invisible Blue UV Blacklight Reactive Ink (8 Ounce Bottle)

## Features

- Invisible in regular light, glows bright blue in blacklight. The colors really pop in ultraviolet light but are undetectable in normal light.
- Ideal for glow parties, hand stamping, marking valuables, admissions, and much more!
- Safe and non toxic when used as directed. Alcohol based and fast drying. Ideal for stamp pads and rubber stamps. NOT FOR PRINTERS OR TA
- Trusted Opticz Brand. We also carry a full line of invisible UV ink marker, uv blacklights and daytime visible inks. Click on our brand name OPTICZ to see our entire selection in our storefront!

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Manufacturer | Garnier |
| Brand | Opticz |
| Package Dimensions | 17.14 x 5.08 x 5.08 cm; 227 g |
| Ink Color | Blue |
| Manufacturer Part Number | DGINK8OZB |
| Item Weight | 227 g |

## Product Details

- **Brand:** Opticz
- **Package information:** Bottle
- **Paint type:** Watercolor
- **Item volume:** 118 Milliliters
- **Manufacturer:** Garnier

## Images

![All Purpose Invisible Blue UV Blacklight Reactive Ink (8 Ounce Bottle) - Image 1](https://m.media-amazon.com/images/I/61hxnjK7RSL.jpg)
![All Purpose Invisible Blue UV Blacklight Reactive Ink (8 Ounce Bottle) - Image 2](https://m.media-amazon.com/images/I/61E1dWrFHsL.jpg)
![All Purpose Invisible Blue UV Blacklight Reactive Ink (8 Ounce Bottle) - Image 3](https://m.media-amazon.com/images/I/61q78wRP20L.jpg)
![All Purpose Invisible Blue UV Blacklight Reactive Ink (8 Ounce Bottle) - Image 4](https://m.media-amazon.com/images/I/61of5RsZAoL.jpg)
![All Purpose Invisible Blue UV Blacklight Reactive Ink (8 Ounce Bottle) - Image 5](https://m.media-amazon.com/images/I/61mPG3D0YEL.jpg)

## Questions & Answers

**Q: Could you use this on fabric that will not be washed? (Got a galaxy tapestry that I want to dot with invisible stars with it so it up reacts)**
A: It will work with fabric no problem.

**Q: How long will this last on archival printmaking paper?**
A: The longevity can vary over several factors so there is unfortunately no "one size fits all" type of answer for this. Beyond the application surface type we would need to know more details to give an approximate estimate. Best case scenario is usually 5-6 months at least. Would be best to send us a PM so we can get more of the data points needed to best advise for your particular use.

Thank you

**Q: we are looking for a crack identifier in a large tile wall.   we are thinking the cracks might show up better if the tiles were wiped with this?**
A: This ink works best on a porous or textured surface. It will still adhere to smooth surfaces like polished tile. Just not as well as a surface with some coarseness. Should work fine for this intended purpose, but of course recommend to test a small area first to ensure it will meet your needs. 

Thank you

**Q: What flavor is it?**
A: You may need to read the description again. This is a solvent based security ink. It is not for consumption what so ever. Doing so would be extremely dangerous and would 100% land you in a hospital. If you need further explanation on why drinking a flammable solvent would be bad for your health, please send us a private message.

## Frequently Bought Together

- Opticz All Purpose Invisible Blue UV Blacklight Reactive Security Ink (8 Ounce Bottle)
- Opticz UV Blacklight Reactive Large Tip Invisible Ink Marker, Blue
- Vansky UV Flashlight Black Light, 51 LED Blacklight Pet Urine Detector for Dog/Cat Urine, Dry Stains, Bed Bug, Resin Curing, Scorpions Finder

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*Product available on Desertcart United States of America*
*Store origin: US*
*Last updated: 2026-02-23*