Space Blast Happy Birthday Balloon Decoration Kit Space Blast Happy Birthday Balloon Decoration Kit Includes: (1) 26" giant supershape space shuttle mylar balloon (1) 18" Space Blast Happy Birthday Mylar Balloon (2) 18" Space Foil Round Balloons (2) 18" Silver Stars Mylar Balloons (2) 11" silver latex balloons (2) 11" Blue stars all around latex balloons (2) 11" Black latex balloons