Kinetic Sand does not dust, does not crumble , is ready to shape - and never dries out. Due to the binding agent, the sand has kinetic properties, it flows and holds together at the same time, does not stick to the hands or the surface. And yet children can knead it, shape it and bake stable sand castles with it. The quiet occupation has a relaxing effect, promotes fine motor skills. Playing sand inside is fun even on rainy days.