Whether happy, sad, scared, or angry, the simple expressions, colours, and motion in each of the 4 mesmerising sensory bottles in this set help children identify and express their feelings and emotions. Use these in the classroom or at home to help children practise self-awareness, self-management, and social awareness. Each bottle features an expression, and is filled with liquid and material to create a flowing action that represents the emotion. Happy includes gold glitter, sad has a slow-motion lava lamp-like effect, angry is red, and scared is green. Move the bottles around and watch the mesmerising motion of the liquid and colour inside. Each child-safe bottle is permanently sealed and easy for little hands to grasp and control. Includes an Activity Guide.