Compose your own birthday age with our giant number balloons. Our Silver Number 4 "Megaloon" is ideal for birthday parties - from a 4th birthday party to a 104th birthday celebration.
Features:
• 40"
• Foil Helium Balloon
• Integral self-sealing valve for helium filling
• Compatible with: disposable Helium Gas Cylinders and choice of other electrical or hand pump air inflators