This 18" Birthday Blue Star Diamond Foil Balloon from Pioneer Balloon Company is perfect for any birthday party! The star-shaped balloon is made of foil and is sure to stand out from the crowd. The vibrant blue color is sure to add a spark of fun to any celebration. The balloon ships uninflated and can be used as a fun decoration for any occasion. Quantity discounts are available, making it easy to get balloons for any size event. The Birthday Blue Star Diamond Foil Balloon is a great way to make any event special.