Use a magnet to make this incredible putty come to life! Magnetic Putty bends, stretches and bounces just like normal putty, but it’s embedded with millions of tiny particles that make it super magnetic. Try putting a thin thread under the magnet and watch it defy gravity! It’s tons of fun to play with and never dries out. Kit includes one ultra-strong magnet, a handy storage tin and a fascinating, full-color Learning Guide that explores the science behind magnetism.