Now these guys were fun, specifically the one that looks like it has a pink and purple face. That's thermal-reactive resin so the pink part was warmed up with a warm damp towel just before the shoot. (in the florida heat all you really need to do is take him outside. I had to re-do this take about 4 times because I keep my condo AC cranked down to polar conditions so by the time I had my camera ready the color change was already fading back to purple. Of the five shown here, that one is the only one that's thermal reactive and thus costs slightly more than the others. $35 instead of $30 for the rest.

The color change reacts to heat of 86 degrees F so just holding it in your hand or activating the color with friction will make it change. Since i'm practically a penguin it doesn't work so well for me hence why I needed to use a hot towel against the face to get any drastic change.

These guys were made with amethyst colored minky fabric metallic powdered or thermal reactive resin for the head and paws and beads for the eyes. Each one will fit in the palm of your hand. They'll be $30 each. $35 for the thermal reactive one.