There are many ways to spell 'celebration' with these 26 foil balloon letters. From balloons, we will turn these into the perfect accessory to your party to serve up some wow at your next event!Choose a combination of letters and numbers to spell out your celebration.While all balloons can be filled with helium, not all balloons will float. 16-inch foil letter and number balloons can only be filled with air as they are not designed to float.
This is because the foil's size is too small to float and the helium volume pumped into it is not enough to lift the weight of the material the balloon is made of. The wonders of science.