Celebrate a milestone with this vibrant 18" Holographic Blue Happy 40th Birthday Balloon. This round foil balloon features a stunning holographic design with various shades of blue, accented by white and silver stars. The bold text reads "Happy 40th Birthday," making it the perfect decoration for a 40th birthday party.

• Size: 18 inches in diameter
• Color: Holographic blue with white and silver accents
• Design: Features "Happy 40th Birthday" text with star decorations
• Material: Durable foil for long-lasting use
• Perfect for: 40th birthday celebrations, party decorations, and photo backdrops