The Bellies are the most unruly, naughty and funny interactive dolls, and they’re ready to adopt now! Each Belly has its own personality, but if there is something they all have in common it is their antics. When you remove his or her umbilical cord you will hear your Bellies’ heart begin to beat. Afterwards, Bellies start speaking in their own language and, if you put Bellies next to each other, they will recognize each other and talk to each other. Each Bellies 8” Interactive Baby Doll comes with- Beating Heart, Birth Mark, Blanket, Bottle, Diaper with surprise, Pacifier, Stickers, Umbilical cord and BELLYPEDIA that includes: The Belly Experience - How to care for your new Belly, Poopapedia-to diagnose diaper surprise, My Belly Adoption Certificate, Intro to Youtube channel link starring Beth - the coolest Super Nanny. AAA batteries are included with Bellies. Material breakdown for the Bellies: PVC: 63.5％ ABS:21.3％ POM：2.7％ HIPS：10.5％ 0.8% Cotton 1.2% Polyester. Pacifier stick to the babies mouth by magnet.