We have determined that you are using Internet Explorer 11. Microsoft will not continue to support this browser. Please use another browser. We recommend using a modern browser with high market share for unrestricted functionality of the website. Please make sure you are using a current browser version.
The foil balloon can be filled with balloon gas / helium or simply with air. The balloon valve enables the balloon to be refilled. Diameter approx. 43 cm. Helium lasts for several days to weeks in foil balloons.