It is often confused with Kinetic Sand, but Mad Mattr is so much better (in my opinion anyway) as, unlike kinetic sand which has oils, Mad Mattr is completely dry. This not only means that it is so much cleaner (you can vacuum it up if it gets on the couch,) but you can use anything as a mold – being dry it won’t stick to anything. Go to your kitchen, grab spoons, cups whatever.
