S-t-r-e-t-c-h your creativity to the max... with Mad Mattr! An addictive, super-soft modeling compound that molds and shapes easily. Make whatever comes to mind! Press it, mold it, knead it, stretch it, squeeze it, sculpt it... or just stretch it slow and watch it flow! It's unique, non-toxic formula is gluten, casein and wheat free, and available in 6 colors that can be mixed together, too! Not only is Mad Mattr perfect for creating calm, relaxing and imaginative fun, it's also great for strengthening fingers, hands, wrists and more. Cleanup's a breeze, since it sticks to itself and not to you. Plus, it Never dries out no matter how long it's left out. It can be used over and over again providing endless fun-filled hours.