Celebrate a superhero fan's special day with this 18" Justice League Happy Birthday Balloon! This vibrant, square-shaped balloon features iconic characters including Superman, Batman, Green Lantern, and The Flash in action poses against a dynamic blue background. The bold "HAPPY BIRTHDAY!" message stands out in bright yellow and red letters, making it a perfect addition to any birthday celebration.

• Size: 18 inches
• Shape: Square
• Design: Features Superman, Batman, Green Lantern, and The Flash
• Color: Blue background with multicolored characters and text
• Message: "HAPPY BIRTHDAY!" in yellow and red letters
• Material: High-quality foil
• Perfect for Justice League-themed parties
• Packaged for easy inflation and display