Perfect Party Decor: Starry sky gradient number balloons are suitable for various theme parties such as birthday party, space theme party, fairy tale or unicorn theme party, Hollywood theme party, Disco theme party, Hawaiian theme party, wonderland theme party, prom, New Year's Eve Diverse Applications: Our new digital balloons in stunning shades of pink blue gradient that resembles a starry night sky, making them the perfect addition to your celebration. These balloons can be used beautifully as a backdrop and photo props at girls' birthdays, anniversaries, or other themed parties Exquisite Craftsmanship: Digit balloons boast of crisp printing and a spherical shape with a three-dimensional effect. You can hang them using ribbons or paste them on the wall to decorate your party. These balloons will definitely be the brilliant photo props for your parties What You Receive: A 40-inch starry gradient digital foil balloon and a transparent tool. We provide you with number 0-9. Please rest assured of the quality of our balloons. If you are not satisfied with your purchase, please contact us for a full refund or replacement free of charge Helium Support: You can inflate the number balloon either helium or air. Foil balloons can float with helium, but they won't float if filled with air. Balloons filled with air will stay up for up to 70 hours, whereas those filled with helium will stay full for 3-4 hours