[Package Includes] - 1pc 40 Giant black number 3 foil balloon + 1 Straw [High Quality] - Our black foil helium balloons are made of high quality aluminum foil, which is non-toxic and harmless. Besides, our black foil number balloon is thicker and more durable. [Easy to use] - The black digital balloons can be inflated with air or helium. If it is filled with air, you can use a balloon pump or a straw. And it is self-sealing, which is very convenient! The black number balloon has hanging holes, you can hang it wherever you need. [Perfect Party Decorations] - The black number balloons are great choice for birthday parties, baby showers, anniversaries, graduation ceremonies, dates, Valentine's Day, bachelor parties, weddings, New Years or other occasions. [100% Customer Satisfaction] - If you have any questions or problems for our number balloons, please feel free to contact with us. Full refund or new replacement will be allowed. Please buy with your confidence.