• Pink 9th birthday balloon set includes 1 40-inch pastel pink aluminum balloon, 2 16-inch pink foil balloons, 4 12-inch pastel pink balloons, 2 12-inch matte white balloons, 2 12-inch deep pink balloons, 1 32-foot ribbon, and a straw for inflating. • Made of premium foil and latex, they are lightweight, durable, reusable, and safe. • Usage method: inflate with helium or air up to 90%. The giant balloon is self-sealing. • Wide application: birthday celebrations, anniversaries, graduations, special events. • Tips: avoid over-inflation, sun exposure, high temperatures, and sharp objects.