Celebrate a milestone with this 18" Happy 40th Birthday Blue Star Balloon. This vibrant star-shaped balloon features a striking blue color adorned with festive star patterns. The center displays the message "Happy 40th Birthday" in bold, eye-catching letters, making it a perfect addition to any 40th birthday celebration.

• Size: 18 inches
• Shape: Star
• Color: Blue with star patterns
• Message: "Happy 40th Birthday"
• Material: High-quality foil for durability
• Perfect for decorating parties or as a special gift