Celebrate birthdays in style with this 18" Birthday Pennants Foil Balloon. Featuring a vibrant design, this square-shaped balloon showcases colorful pennant flags in red, yellow, and blue against a striking blue background. The cheerful message "Happy Birthday!" is prominently displayed in bold white letters, making it a perfect decoration for any birthday party.

• Size: 18 inches
• Shape: Square
• Design: Colorful pennant flags with "Happy Birthday!" text
• Material: High-quality foil
• Perfect for: Birthday celebrations, party decorations