Baby Doll Twin Doll Baby Doll Set 9? Boy And Girl. These irresistibly cute twin dolls make double the fun. With their pink and blue matching outfits and hats they make the cutest mini pair! 9 inch soft body allows pretend play fun and imaginative play for little mommy and daddy! The cute and realistic brother and sister have highly detailed vinyl heads, hands and feet. Each doll is approx 9? (23cm) tall so will fit perfectly in most cots and prams.