Crazy Aaron's Mystifying Mermaid Thinking Putty will put a spell on whoever holds it, just like mermaids have done in movies and stories from around the world. Awash with sparkling shimmer, this mesmerizing putty transforms from seafoam green to light aquamarine with just the warmth of your hands. The more you play, the more the color will change! Have fun creating shapes like never-before-seen creatures from the deep. Then let gravity do its own magic so you can create something even more mystifying tomorrow.