Kinetic Sand has the following features: It is indoor play sand with the properties of motion, It is different from traditional sand play- This the sand moves!, Kinetic sand enhances sensory awareness, fine motor skills, and creativity, It is stress reducing and captures and maintains attention, Kinetic sand is great for sensory issues and therapy use, It can be used to build small structures and large structures - watch large structures quick-melt before your eyes, No directions are needed, Ideal for individuals or groups, No mess, designed for indoor play, There is no fluid and no place for bacteria to grow, Non-toxic and gluten free, Never dries out!, Exceeds all US and European standards for safety, Includes 11 pounds of Kinetic Sand.