Mood Mudd, which is made in the USA, is soft, stretchy, stringy and a bit sticky, with a feel something like a cross between dough and jello. It's temperature sensitive, so it changes color with the warmth of your hands as you squish it and mold it. Comes with its own special Mood Mudd container for storage. Does not stain and is nontoxic and water soluble. Your camper will have lots of fun with mood mudd!