This red and black 18th birthday decoration set has everything you need to throw an amazing party! The package includes 18 printed latex balloons (6 red, 6 black, 6 white, all 12 inches), a huge 32-inch red number '18' foil balloon (note: it doesn't float with helium, but looks great with air), a 'Happy 18th Birthday' yard banner, a cake topper measuring about 7x5 inches, and a large backdrop that's 5x3 feet. The red and black color scheme is stylish and creates a festive, sophisticated atmosphere that's perfect for both girls and boys celebrating this milestone birthday. Setup is straightforward - inflate the balloons (avoid high heat to prevent breaking), hang the banner and backdrop, and place the cake topper. The backdrop might arrive slightly wrinkled, but you can easily iron the back side on low heat to smooth it out. These decorations work great for both indoor and outdoor parties and are perfect for creating photo-worthy moments. Turning 18 is a big deal, and this decoration set helps make it memorable with a coordinated theme that looks fantastic and creates that special party atmosphere everyone will love!