Made in the USA of non-toxic silicone?? never dries out & is easily removed from solid surfaces</br>Gift Set of 4 Super Magnetic Tins including Strange Attractor?? Tidal Wave?? Quicksilver & Reactive Razz!</br>NEW Super Magnetic Thinking Putty has even better unique and mind-blowing awesome magnetic properties than ever before!</br>Amaze your friends with what you can do</br></br>Product Description</br></br>Our Super Magnetic Thinking Putty is so unique and has 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.</br>