Celebrate birthdays in style with this 4" Airfill Only Requires Heat Sealing Happy Birthday Foil Balloon. This round balloon features a vibrant and festive design, showcasing colorful balloons, party hats, and beautifully wrapped presents. The words "Happy Birthday!" are prominently displayed in elegant black script, making it a perfect addition to any birthday celebration. Please note that this balloon requires heat sealing and is air-fill only, ensuring it stays inflated for a longer duration. Add a touch of joy and excitement to your special day with this delightful foil balloon!