The Big Set HBD Balloon Decor is a complete birthday decoration kit featuring a large arrangement of "HBD" (Happy Birthday) letter balloons, often paired with matching latex balloons, foil stars, confetti balloons, and balloon arch accessories. Typically available in coordinated color themes like gold, silver, pink, blue, or pastel tones, this set creates an eye-catching party backdrop. It’s ideal for home or event styling, offering everything needed for a full setup—perfect for photo areas, cake tables, or room entrances. The set brings instant festivity and is easy to assemble with included ribbons, glue dots, and strips for creating balloon garlands or arches.