Add foil numbers to the any BURST to make it an extra special birthday or anniversary. Single numbers foils are tied into the installation. Double digits will be tied next to BURSTS. Due to fluctuating March temperatures, foils can get squishy looking if it's warm when we install and down to 30 at night.
The numbers are too big (40") to put directly on top of a ZOOM or add to onto a RAINBOW but you can put them to the side. They come with ties on the back if you want to affix to a stairway inside. Otherwise, good 'ol packing tape works fine to stick to the wall.
If you want your numbers to FLOAT, go to the navigation menu and click "ORDER HELIUM BALLOONS" and select "Numbers."