Coarse Grain White Therapy Sand, 50 poundsImagine children inspired by the simplicity of sand. Watch as they will dig, pile, sift, compact and more. These are all fundamental to the development of fine motor skills, intellect, visualization and social conduct. Our Coarse Therapy Sand has larger grains than our Classic Play Sand. #1 in education allergy free, clean sand for indoor sand tables and sensory tables at preschools, child care centers, hospitals and therapeutic offices. Sandtastik