UV Pen with invisible ink
Here's a Pen with Ink You Can See, but Others Won't.
The UV Pen writes in invisible ink and reveals it with a flash of UV light!
Availability: In stock
UV Pen with invisible ink - a new way to get your math formulas and text notes hidden to others, but easily readable to you!
How does it work?
All you need to do is grab your pen and start writing your notes on the paper. At first, you wont be able to see what you wrote, but then, magic happens!
To see what you wrote, just press the button on the pen and the UV light (positioned on the top of the pen) will reveal all your notes! As easy as that!
Buy in bundle and get a discount
Buy 3 and save $1.00GET THE BUNDLE
hidden pencil box
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Buy 6 and save $4.00GET THE BUNDLE
Add to your collection
1 x Magic pen
3 x Battery's