Make your party look lunar with this outer space moon shape foil balloon! This shiny silver crescent moon balloon measures 60 centimeters and it's sure to get everyone's attention at a space birthday party. Fill this self-sealing foil balloon with helium and tie it to a piece of furniture or a weight with curling ribbon. , , Combined with a mix of solid colour latex balloons, you can create a dazzling balloon centrepiece to put on display. Shop the rest of our space themed party supplies for more Stellar ways to celebrate.