Shake, tip and listen. The Petit Boum Fish sound bottle makes a gentle swooshing sound, similar to the ocean, making an interesting and calming sensory experience for babies and children of all ages. Each sound bottle also contains a hidden object to spot.
These sensory bottles are visually stimulating and help children with understanding the world through colour and sound exploration. Older children and adults also enjoy the calming effects of the beautiful Petit Boum sound bottles.