* Due to high demand, expedited shipping is not available for the 9 Pack Multicolor.
FAQ
What paper does it work on? It works on all types of paper!
Isn't it going to light the paper on fire?! No! The Elemental Ink disappears at 104°F (40°C) whereas normal paper lights at 451°F (233°C).
How cold does it need to get? Freezer cold works well but dry ice or other arrangements work too if you want to take it to the next level!
How it works
Disappears With Heat
Becomes completely invisible when subjected to heat. Direct flame works well but also a hot lightbulb, a hot mug of just boiled water or even an iron work too. Around 104f (40c) is the temperature that the ink starts to disappear.
Reappears With Ice
Once disappeared, the ink is completely invisible until it's chilled to freezing temperatures. Thirty seconds in the freezer works great!
Details
This is one of my favourite trick tools to use. Your friends will be amazed too when they see the ink vanishing in front of them leaving just your secret message, or whatever you want to reveal.
Wrote two lines of code, then the pen stopped working. Could not write any more.
Really anoying, Since I bought three for my kids
B
Brenna
It works but...
I will start I got the pens and most of them work fine, two I had to blow into the back of the cartrage so they would keep working. ( A problem I notice commonly with cheep pens)
The colors are nice, and the heat sensitivity works. So that part is great.
Now the quality of pens feels incredibly cheep. So lightwheight and so flimsy feeling. For the price id expect somthing more substaintial. A solid pen instead of one id get as a freebee at a carreer fair.(even some of those feel better quality)
The packaging and exterior look of the pens is nice and simple.
All in all the pens would be fine but the price tag is way to hefty for them to be that way.
J
Jean-christophe
Exactly what I excepted, not disappointed at all by it, I will use it a LOT :)
T
Ted
Great addition to game night!
The players really love these pens and had a great time solving riddles and puzzles with them!
N
Nate Still
Awesome
I mainly got these for my D&D sessions (obviously can't use them every time) but the few times I've used them, it was great. Fun making hidden messages or "love notes" that have a secret meaning and the players love the twist. Definitely recommended for anyone wanting to play pranks too >:)
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