This 'Calm Whale' Move Series Bottle with it's sea theme stimulates imagination, concentration, wonder and calm and definitely makes you go OOOHH!
 
Petit Boum themed Sensory Bottles contain an intriguing universe of stimuli for all ages from 3 months.

Move Bottles create a fun sensory story. Shake the bottle and characters begin to float with the change in density of the liquid.
 
Dimensions of each bottle: 14cm x 4cm.
 
Do not immerse in water or expose to the sun for long hours, for hygiene we recommend wiping with a damp cloth or cloth