Appearing in the folklore of cultures all over the world, the mermaid has fantastical powers that work in mysterious ways. Mystifying Mermaid Thinking Putty is just as spellbinding. Awash with sparkling shimmer, it transforms from light aquamarine to seafoam green with just the warmth of your hands.
As part of the Hypercolour Collection, this colour change Thinking Putty is heat-sensitive, meaning it starts one colour and changes to another through heat transfer. The more you play the more the colour will change!