🕵️♂️ Unlock the unseen, write your secret story!
The Uniclife Invisible Ink Pen Kit includes 3 multicolor invisible ink pens and 3 UV LED keychain flashlights. Designed for writing secret messages only visible under UV light, these pens produce bright pink, yellow, and blue ink with a precise 0.3mm broad line. Portable UV flashlights double as verification tools for currencies and stains, making this set perfect for creative play, security checks, and interactive games. Ideal as a unique gift for holidays and special occasions.
| Manufacturer | Uniclife |
| Brand | Uniclife |
| Item Weight | 3.2 ounces |
| Package Dimensions | 6.1 x 5.71 x 0.71 inches |
| Item model number | Uniclife-3050 |
| Color | Multicolor |
| Closure | Snap |
| Number of Items | 6 |
| Size | 1 Count (Pack of 6) |
| Point Type | Broad |
| Line Size | 0_3mm |
| Ink Color | Multicolor |
| Manufacturer Part Number | Uniclife-3050 |
B**E
Invisible with normal light, works great with black light! Love them!!!
These are great! We used them to label the back of each wedding RSVP with a number so we could figure out who it was from - in case of hard to read lettering and/or they don’t say who it is. Once the ink dries I couldn’t even see it! And with the light provided it was easy to see! Highly recommend if you want an invisible ink pen that’s at a great price!!
E**A
Super
Funcionaron perfecto
S**N
Worked perfectly for my RSVPs
The media could not be loaded. These worked well to number my ivory wedding RSVPs. And I actually got to use them once as someone did send back an RSVP without a name! I tested these on several types of paper and discovered that they don’t work as well on darker papers, the markings are faint, but still visible if you are looking or paying attention. But on light paper, you couldn’t tell at all!
L**A
Good, But
When I write on it, you can clearly see the "invisible" mark under any light and you do not need to use the UV light to visualize it. Even if you dry it completely, you can still see it anyway. Whether to recommend it, depending on the preference. It is good and is "invisible." Just don't hover under any light.
C**P
Impressed
These are great. I wasn't convinced that they'd really be invisible to the naked eye. I thought they might be hard to see...but you really can't see anything without the blacklight on it! Impressive going to have lots of fun w these!
T**.
Good product
It's a fun thing for the kids. The quality is good. Good value for money.it works. Different colors.
A**R
AMAZING
Awesome! Works well! If it’s hard to see with the black light , bring it to a dark place.
R**K
Perfect for treasure hunts or detective-themed activities
This invisible ink pen kit is such a fun and exciting way to create secret messages that can only be revealed with the UV flashlights—perfect for treasure hunts or detective-themed activities! The portable UV lights are super handy for not only uncovering hidden writing but also for practical uses like checking currencies or spotting stains.
Trustpilot
3 days ago
2 weeks ago
