The Fisher-Price Rock ?n Rattle Maracas are just the right size for your baby's little hands to shake, rattle, and rock! With soft, fabric pom-poms in high-contrast patterns and colourful beads that make fun rattle sounds, these maracas will get your little one rattling and rocking to the beat in no time. The high-contrast colours, textures, and rattle sounds engage and delight your baby's developing senses, while all that shaking and rattling action gives their gross motor skills a great workout.