The Ultimate Brick Makers give kids of all ages a new way to create and build with the award-winning Mad Mattr compound. Children and adults alike can now make their own buildable, stackable bricks and use them to build their own custom constructed brick creations.
STRETCH YOUR CREATIVITY TO THE MAX: Mad Mattr is an addictive, super-soft modeling compound that shapes easily. Press it, mold it, knead it, stretch it, squeeze it, paint it, sculpt it, float it, sink it, or just pull it slow and watch it flow! And clean up is a breeze, since it sticks to itself and not to you.
UNIQUE, NOT-TOXIC FORMULA: Mad Mattr's unique, non-toxic formula is gluten-, casein- and wheat-free, and available in 6 colors that can be mixed together, too! Plus, Mad Mattr never dries out no matter how long it is left out. So, it can be used over and over again, providing endless, fun-filled hours of stretchy, open-ended play. For Ages 3 and up.