Kinetic sand build is the all new building formula that really holds its shaper now you can mold any shape and pick it up while you playr the kinetic sand build 2 color pack comes with 2 colors of build sandr you can mold shape and create anything you can imaginer build and stack stack and play with kinetic sand build you can build all dayr it easily cleans up and never dries outr you can even mix the two colors of sand together to make a new 3rd colorr kinetic sand build holds its sh