- The Bellies Yumi-Yummy is a 17 cm interactive doll designed for boys and girls from 3 to 8 years old - Each doll has its own personality and performs unique pranks, encouraging imagination - Includes accessories: bottle, pacifier, personalized blanket, and poopypedia to learn how to take care of it - When the umbilical cord is removed, you can hear the heartbeat and the doll starts talking in its own language - The diaper contains a fun surprise that encourages play and exploration - Made of durable materials with an attractive multicolored design for the little ones - Works with 3 AAA batteries (included) for a complete interactive experience - Ideal for developing social skills, empathy, and symbolic play in childhood