Get the party started in the most spectacular way with this pack of 5 Happy Birthday foil balloons from Koch! Each balloon measures 18 inches (45cm) in diameter and features a cheerful Happy Birthday message printed across its round, eye-catching surface. Coming in an assortment of colours, these vibrant helium balloons are perfect for creating a dazzling birthday display that will wow your guests from the moment they walk through the door. Designed for helium inflation with a convenient self-sealing closure, these foil balloons are wonderfully easy to use — simply fill and they're ready to float and dazzle! The pack of 5 gives you everything you need to dress a birthday venue in style, whether you're decorating for a kids' party, a milestone birthday celebration, or a surprise event. Their classic round shape and bold printed finish make them a timeless choice for any age. Please note that cup and stick accessories are not included with this pack, so be sure to grab those separately if you need them. Whether you're a seasoned party planner or putting together a last-minute birthday bash, these 18-inch Happy Birthday helium foil balloons from Koch are a must-have addition to your party supplies. Stock up and celebrate in style!