Crescent Moon Foil Balloons are a fun addition to your party decorations, especially if you are planning a themed party. Crescent Moon foil balloons are perfect for creating unique designs and really add the extra flair to your party's atmosphere. Kids love foil balloons and foil balloons appeal to adults as well!
The 35" Crescent Moons are self-sealing and will float with helium. But, the 9" require a heat seal to prevent the air from escaping and will not float with helium.
Please note: Foil balloons do not expand like latex balloons and hence they burst if you overfill it. Foil balloon comes FLAT and UNINFLATED. Foil balloons must never be released outside as they do not bio-degrade and also they may conduct electricity. Do not expose foil balloons to extreme heat or they can burst.