Mood ring type enamel?

Ok guys, here’s a weird question for ya:

Does anyone know where to get the heat sensitive color changing
enamel used to make mood rings?

I know that it can be mixed to respond to different heat ranges, as
I’ve seen swirled rings that have areas that don’t change color at
the same rate.

I know that the heat sensitivity goes all the way thru, as I’ve seen
a broken piece once.

Any suppliers known to orchidland?

You can buy them as beads. And you can get the plastic version at


I was interested in this too and googled-

There is a car paint on the market as well-