This bouncy, bold, spectacularly stretchy stuff will have kids imagining new and fun ways to play all day. Naturally, it's called "Thinking Putty"! Made from top secret but all natural ingredients, the putty is safe and non-toxic. Come packages in a reusable metal tin. It can stretch like rubber and bounce like a ball, and because it's silicone-based, it won't dry out or crumble over time. It's part toy, part stress reliever, part physical therapy and entirely addictive. Once you start playing, it's hard to stop! This Thinking Putty has unique and mind-blowing awesome magnetic properties! When Super Magnetic Thinking Putty is stretched, molded, or shaped, the putty has no magnetic charge and behaves like any other Thinking Putty. However, in the presence of a magnetic field, its magnetic forces begin to align. Suddenly, a truly Super Magnetic Thinking Putty is created that will attract to one magnetic pole and repel from the other. Made in USA!