Easy to use: Inflate with a straw or pump, then string or hang using the holes in the top of the large balloon. High-quality material: Made of bright and beautiful aluminum foil, especially suitable for birthday parties. Versatile combinations: Can be freely combined to create any number combination for various occasions. Ideal party decoration: Great for girls, boys, kids, and adults in birthday celebrations, weddings, graduations, New Year's Eve, and other special events. Includes: 1 x 40-inch giant black number balloon, 1 straw, and 1 crown foil balloon, allowing you to choose the number balloon you want. Description: Introducing the Crown Black Number Foil Balloon, the perfect party decoration for any special occasion Made of high-quality aluminum foil, this 40-inch giant balloon is simple and easy to use - just inflate with a straw or pump, then string or hang using the holes in the top. The set includes 1 x 40-inch giant black number balloon, 1 straw, and 1 crown foil balloon, allowing you to choose the number balloon you want. You can also freely combine multiple number balloons to create custom combinations for birthdays, anniversaries, graduations, New Year's Eve, and more. This versatile decoration is suitable for girls, boys, kids, and adults alike, making it a great addition to any party celebration. Add a touch of elegance and fun to your next event with the Crown Black Number Foil Balloon Item Name: Party Balloon Material: Aluminum Film, Aluminum Foil Features: Number Crown Shape, Letter Print, with Straw Size Details: Height: 102cm/40" (Approx.) Notes: Due to the light and screen setting difference, the item's color may be slightly different from the pictures. Please allow slight dimension difference due to different manual measurement. Package Includes: 1 x Number Balloon 1 x Crown Balloon 1 x Straw 1 x Letter Sticker 1 x Double-Sided Sticker