Disney The Descendants Birthday Party Balloon Kit You will receive 10 Latex and Mylar Balloons: Characters are from the Original Descendants #1. (2) 18" Disney Descendants #1 Mylar Balloons. (1) 18" Purple Star and (1) 18" Black Star Mylar Balloons. (6) 11" Latex Balloons...(2) Siilver, (2) Black and (2) Purple.