Blue Gingham 1st Birthday Balloon Arch Kit. Package Includes: 15 assorted color balloons, hanging strips, and 3 gingham bow cutouts. This decorating kit features colorful balloons, hanging strips, and gingham bow cutouts. This is the perfect decoration to use at your birthday party. This decorating kit is made of durable materials. Inflate all the balloons, attach them to the plastic hanging strip, and use the adhesive on the back of all 3 gingham bow cutouts to stick them onto each strand of twine.