Celebrate a milestone 21st birthday with our exclusive Back in 2004 themed decorations! This set features a 150CM*100CM backdrop showcasing 2004 highlights—from U.S. President George W. Bush to top tech and tunes—all in chic rose gold. Accompanied by 20 high - quality balloons (black, rose gold, confetti - filled) for a festive balloon garland, and 3 large 30CM birthday boxes adorned with sparkling “21” and birthday motifs. Crafted from durable materials, balloons and backdrop maintain vibrancy, while boxes add a luxurious touch. Easy to assemble with included tools (ribbon, balloon strip, adhesive dots), this set is perfect for women’s/girls’ 21st birthday parties. Transport guests back to 2004 with a stylish, nostalgic vibe, ensuring unforgettable photos and a celebration as unique as the guest of honor!