This Item has a light and easy to grasp rattles, parts in soft plastic give relief during teething. The frog has a transparent sphere that rotates with tinkling little balls inside. The Chicco Fun Teething Rattle Frog is a light and easy to grasp rattle, with parts in soft plastic that give relief during teething. The frog has a transparent sphere that rotates with twinkling little balls inside. Light and easy to grasp Soft plastics provide relief during teething.