


🔦 Illuminate your secrets with invisible brilliance!
The Opticz UV Blacklight Reactive Large Tip Invisible Ink Marker in blue features a broad 3mm tip and an extra-large ink reservoir, delivering twice the ink volume of standard markers. Its alcohol-based, water-resistant ink remains invisible under normal light but glows bright blue under UV blacklight, making it ideal for security marking, invisible body art, and creative UV projects. Safe for skin and fast-drying, this permanent marker is perfect for professionals and creatives seeking semi-permanent, eye-catching UV effects.


| ASIN | B01F6IPK00 |
| Additional Features | glows bright blue in blacklight |
| Best Sellers Rank | #21,290 in Arts, Crafts & Sewing ( See Top 100 in Arts, Crafts & Sewing ) #362 in Drawing Markers |
| Body Shape | Cylindrical |
| Brand | Opticz |
| Brand Name | Opticz |
| Color | Blue |
| Customer Reviews | 4.4 out of 5 stars 1,163 Reviews |
| Global Trade Identification Number | 00840015102531 |
| Hand Orientation | Ambidextrous |
| Ink Base | Alcohol |
| Ink Color | Blue |
| Is Waterproof | true |
| Item Height | 0.5 inches |
| Line Size | 3 Millimeters |
| Manufacturer | DIRECTGLOW LLC |
| Marker Type | Permanent Marker |
| Material Type | Plastic |
| Number of Items | 1 |
| Number of Pieces | 1 |
| Pattern | Solid |
| Point Type | Medium |
| Recommended Uses For Product | Ultraviolet security, mark personal belongings, glow party, secret messages, drawing, UV art |
| Style | Permanent |
| Surface Recommendation | Textured surfaces yield the best results. |
| Target Audience | Adult |
| UPC | 840015102531 |
| Unit Count | 1.0 Count |
| Water Resistance Level | Water Resistant |
L**S
Fun.
Invisible and works great with black lights. The longer you let it dry the less visible it is. After a few days it is quite hard to see it. Unless you have a black light. The tips are easy for kids to smash. That’s the only thing I don’t like about them. price could be a little lower.
N**H
Good Marker
Drew all over my walls in my house and my girlfriend loves it. Very bright and bold lighting. The tip started to fade after I was done drawing but I put the pen down for a while and it came back with full color!
J**K
Another pen for Breakout EDU secret messages
Great replacement for Breakout EDU pen but still have to keep cap on tight.
A**A
Exactly What I Needed!
Great value for the price. Exactly what I needed and doesn’t look like it will dry out too quickly. Works great on all types of materials and is invisible as advertised! Would definitely recommend!
D**R
Best of its kind
I’ve tried a lot of these kinds of markers, and this is the only one that lasts.
P**T
Worked great and was readable under UV light even in daylight
It has a fairly thick line. So secret messages will have to be short. But I’m using it with kids at a camp so should work.
A**A
Great luminescence!
I really enjoy just how vibrant these markers are! And they are easy to use! I wish they didn’t run out of ink quite so fast, but keep in mind that I am working on a rough surface upside down, so the marker is not going to hold up as well as it would on typical paper. To give an idea for project size. That is about 8 hours of work and I used 3 markers.
A**R
Three Stars
Doesn't glow as well as the pink, but works well none the less and is invisible :)
ترست بايلوت
منذ أسبوعين
منذ أسبوعين