Crazy Aarons Thinking Putty is made in the USA, in Pennsylvania to be exact, and employs many exceptional individuals with intellectual and physical disabilities. You can stretch the putty, shape it, mold it. It never dries out. There are hypercolors that change color in the heat of your hand. There are magnetic versions that "grow" around the included magnet. There are glow in the dark versions that come with a mini blacklight. So many choices, and plenty of time to play with them all.