Celebrate the perfect birthday with our 18" Happy Birthday Flowers Foil Party Balloon from Betallic, LLC This vibrant and colorful Party Balloon is the perfect addition to any birthday party decor. Made with high-quality materials, it features a stunning design of blooming flowers and a bold "Happy Birthday" message. Measuring at a standard size of 18", it is ideal for all birthday party themes and can be easily filled with helium or air. Add it to your collection of standard foil birthday Party Balloons to make your birthday celebration even more special. So, whether you're planning a kid's party or an adult's, this Party Balloon is sure to delight and impress.