Pack of 4 Sensory Motion Liquid Timers – Each one featuring a unique design that are mesmerizing and calming to watch. All liquids are tested and are non toxic.The first one has little discs inside – Flip it over to watch them gently cascade down or shake the timer to hear a nice jingling noise.The second one one features a volcano like effect – Flip it upside down and watch as sand erupts out of the volcano.The third one has snow cascading down a spiral until it reaches the bottom.The fourth one features 2 different internal sections with different coloured sand and glitter – When you flip it watch as the glitter falls to the bottom of the tube and the sand rises up – Flip it again and watch them go in opposite directions.
