This 18'' 21 Elegant Sparkle Swirl Foil Balloon from Pioneer Balloon Company is the perfect addition to any 21st birthday celebration! The eye-catching swirls and sparkles of this balloon will add a touch of fun and elegance to any event. It ships uninflated, and quantity discounts are available. This balloon is a great choice for any age-specific birthday celebration or birthday party. With its beautiful design and quality construction, this balloon is sure to make any birthday memorable.