Gootonium: Thermo Forest Green To Water Blue Putty - 20g

This gootonium putty transforms from green to blue. These amazing color-changing powers depend on temperature. The putty starts out green but as you play with it, heat from your hands change it to blue-ish teal. Plus, it has all those classic putty skills, like bouncing and peeling comics from the newspaper. Gootonium color changes with temperature. Heat it up in your hands or quickly cool it down with some cold water. - Ideal for fidgeting, sculpting, and stretching, providing endless hours of entertainment. A great stocking stuffer! - Safe and Non-Toxic: Made from high-quality, non-toxic materials Ages 6+