Happy “Number 1″ to the best son in the world! This Balloon Bouquet – Blue Number 1 Birthday Includes 1 x Megaloon Number 1 Supershape Foil balloon 6 x 11” 1st Birthday Latex Balloons Treated with Hi-Float to Extend the Float Time 3-5 Days Helium inflated and attached to a weight, arranged elegantly with matching ribbon. Designed to last 3-5 days Free Delivery to Most Melbourne Suburbs