Size & Package Included Large 40-inch black number balloon design creates an eye-catching display for party decoration. It can be placed on a bed, table, or floor to add a bold decorative touch to your celebration setup.

Premium Material Made from quality aluminum mylar foil, this number balloon is lightweight, durable, and not easy to leak or burst. The classic black color works well with a variety of party themes and event styles.

Self-Sealing Design The balloon seals automatically after inflation for convenient use. It also features hanging holes at the top, making it easy to hang, string together, or pair with other number balloons for custom combinations.

Helium Supported This 40-inch foil balloon can be filled with helium to float, or filled with air for wall, table, or backdrop decoration. Suitable for both indoor and outdoor party setups.

Wide Application Perfect for birthday parties, anniversaries, weddings, graduations, New Year celebrations, photo props, and other special occasions.