Nobel Prize winner and legendary paranormal expert, Charles Richet coined the term Ectoplasm to describe the substance of spiritual energy "exteriorized" by those who exist between the physical and spiritual realms.
Ectoplasm Thinking Putty® is a spooky, paranormal green just like the oozy trail left by ghosts and goblins! This translucent putty comes alive in the dark-tuning a vivid speckled green that is sure to give you the shivers.
Thinking Putty® helps build hand and finger strength through a fabulous tactile play experience with unique, unexpected properties and provides relaxing, yet stimulating interaction for anyone with sensory integration issues.
Crazy Aaron's putty is non-toxic, won't dry out, and won't leave a sticky or slippery residue on your fingers, so it's great for stretching, molding, bouncing, tearing, popping and playing by kids and adults alike.