Description 100% brand new and high quality These balloons is made of Aluminum Foil,durable. Self-sealing and when inflated with helium will float for several days. Occasion for baby shower, christening，birthday party.  　 Material: Aluminum foil Size(HxW): Approx. 43X27CM/16.93*10.63'' Color: blue, red, brown Function: decaration Package includes 1 x Balloon Note: Please allow minor error due to manual measurement. Due to the difference between different monitors, the picture may not reflect the actual color of the item.