With the Oball Rattle & Roll, little ones will never grow tired of their first car. Using baby power to propel the soft car toy across surfaces, little ones will find delight in new adventures. Multi-colored beads in the clear wheels rev up the fun with rattling sounds. Smooth and flexible construction includes finger-sized holes so babies can easily grab and go for playtime fun. The two-in-one car rattle is ideal for teething babies and toddlers on the go!