Transform your birthday party into a whimsical underwater wonderland with our Cartoon Sponge Balloon Arch Kit! Perfect for both boys and girls, this all - inclusive party decor set features a large “Happy Birthday” backdrop adorned with vibrant ocean - themed graphics. Inside the kit, you'll find 70 high - quality balloons in a delightful mix of blue, green, and yellow hues, along with a charming pineapple foil balloon. The backdrop, crafted from durable polyester, boasts a vivid pattern, four corner holes for easy hanging, and is ironable and reusable. With a balloon strip, inflating straw, and ribbon included, creating a stunning party display has never been easier. Dive into a world of fun and color, making your celebration unforgettable for every guest!