A secret message or image will be revealed when players hold this in their hands (or near a heat source). Great for games with an element of magic, mystery, or the supernatural. The message could be any text or any image you would like.
For the clue to be revealed, the temperature needs to be around 87-90F (31-32C) which can be obtained by holding it between your hands. It only takes a few seconds for the message to be hidden again when removed from the heat source.
Approximate SIZES (other sizes available if needed):
Small Sample: varies (no customization)
I will work with you to get the best results. It's a very cool effect!
This is a customized product.Please make sure to include your email address during checkout to allow me to contact you with questions as well as send mock-ups for approval.Thanks!