Transform your birthday party into a vibrant and unforgettable celebration with our Red Blue Green Yellow Balloon Arch Kit! Perfect for both girls and boys, this all - in - one party decor set includes a large “Happy Birthday” backdrop, 70 pieces of balloons in various colors and sizes, eye - catching foil balloons (stars and cloud), a balloon strip, inflating straw, and ribbon. The high - quality polyester backdrop features a vivid pattern, is ironable, and reusable, ensuring long - lasting beauty. Whether you're hosting a small gathering or a big bash, this kit makes it easy to create a festive atmosphere that will leave a lasting impression on your guests.