Green Lantern Happy Birthday Balloon Decoration Kit Green Lantern Happy Birthday Balloon Decoration Kit Includes: (1) HUGE! 39" Green Lantern Super Shape Mylar Balloon (1) 18" Green Lantern Happy Birthday Mylar Balloons (1) 18" Green Lantern Mylar Balloon (2) 11" Black Latex Balloons (2) 11" Lime-Green Latex Balloons (2) 11" Dark Green Latex Balloons