The Rainbow Balloon Arch Kit, 18 ct is perfect for all kinds of celebrations. Each package includes 18 balloons, 5-16" silver star balloons, 4 confetti filled balloons 12", 8 rainbow color latex balloons 12" and 1 - 16-foot plastic strip for attaching the balloons. Display balloon arch in the entryway of your event inside or outside. The balloons can be air-filled or helium filled upon arrival. Pair with other rainbow party supplies to create a festive party look. Great for special birthdays. Grab yours today. Sold in packs of 18.