ALL-IN-ONE 63PCS BLACK GOLD BIRTHDAY KIT: This complete decoration set includes a 150×100cm Happy Birthday backdrop, assorted black gold silver latex balloons, gold confetti balloons, black marble agate balloons, balloon arch strip, glue dots and 2 ribbons. No extra supplies needed. LUXURY BLACK GOLD & SILVER AESTHETIC: Glamorous black paired with shiny gold and silver creates a sophisticated adult birthday style, perfect for taking memorable birthday photos with family and friends. LARGE REUSABLE PHOTO BACKDROP: The 150×100cm glitter black birthday backdrop is lightweight and easy to hang on walls, doors or fences. It folds flat for convenient storage and reuse for future birthday parties. PREMIUM DURABLE LATEX BALLOONS: High-quality latex balloons support air or helium inflation. The rich black, gold and silver colors stay bright and vibrant throughout your whole birthday celebration. BEGINNER-FRIENDLY QUICK SETUP: Everything you need to build a beautiful balloon garland or arch is included. Easy to assemble for both indoor and outdoor birthday celebrations.