Elevate up your birthday party decor with this "ofishally 1" banner and birthday balloons. The decorative gold foil letters will perfectly complement your party theme while creating a festive and cohesive theme throughout your celebration. The banner is perfectly sized to hang in any doorway, entryway, or hallway. The orange and blue balloons measure 12 inches when inflated and are perfect for indoor or outdoor use. Spend more time celebrating and less time cleaning up, as disposal is a hassle-free task with these first birthday party decorations!