The family of teething rattles includes a large penguin and two small eggs. When the big penguin is pressed, it gently moves back and forth, producing a soft squeaking sound. The two eggs emit a rattling noise, providing even more fun. These toys not only stimulate the senses but also promote fine motor skills and social development. The tops of the penguin eggs can be removed, they are made of soft silicone, and are specially designed as teething toys.