Metallic gold balloons in different finishes, making them perfect for a formal or high-end event. They're also a great option if you're looking for neutral color balloons.This bouquet of high quality helium balloons includes all balloons shown in the product photo. Balloons will ship deflated.Size:Latex Balloons - 11 inchesMylar Balloons - 17 inches * Balloons require helium to float, but can be filled with air if floating isn’t necessary. Our latex balloons are made of natural rubber latex, and are biodegradable. String sold separately.