Sleep is a powerful natural remedy that combines the proven elements; aromatherapy & colour therapy to create an extremely effective yet kind way of dealing with restlessness, insomnia or childhood sleep problems. How it works! As the Sleep dough is warmed the carefully selected essential oils are vaporized & inhaled providing fast & effective relief from restlessness & insomnia. At the same time the colour violet of Sleep helps to relax tired minds & promote gentle natural sleep. These unique, therapeutic elements combine to form a powerful, holistic therapy that really works. Sleep is 100% non toxic & uses only the purest natural essential oils. Sleep will last for approx 3 months from opening.