SmartMax My First Sounds and SensesMagnets, sounds & senses! Shake, rattle & build! Amaze your little one with our new My First set. We have developed 4 new SmartMax bars and balls each featuring a different structure to stimulate the sense of touch. The new balls have been brought to life with sound and different faces drawn on each side depicting various emotions; encouraging children to express themselves through play. Shake the bars and make some music! Age: 1 3 Inside the box