Fun stuff to use if you want to do hidden messages or pictures. Paint/Ink over your message or picture with your Thermochromic mixture & as long as you can see the Thermochromic's color, you don't see what's underneath, but as soon as it gets hot enough (ca.22C or 71F) it'll become clear & your hidden message or picture will appear!
Make your own mood rings, temperature gauges, Rorschach masks (esp. with the black!), or whatever else your imagination comes up with.
Check out our other sizes
& temperature grades: 22C/71F available in 10 grams, 5 grams, or 2 grams!
PLEASE NOTE: the color comes with the COLD- the warmer it gets, the whiter/ more clear it becomes. If your product arrives in the mail looking white- put it in the fridge for a few minutes & the color will come out!
This item is NEITHER Glow in the Dark or UV Reactive. In fact, without a proper topcoat this product has a low UV tolerance.
Check out our new color changing Photochromics- they change color in the sun!
ALL PHOTOS/IMAGES PROPERTY OF GLOMANIA & PROGLOW USA