Fill the room with color with these Birthday Burst Mylar Balloons. Featuring an elegant design with the phrase "Happy Birthday" centered in the middle, these are the perfect addition to your celebration. Measuring 18" and sold in quantities of 10, these balloons can be paired with any other Birthday Burst party supplies. With wholesale pricing and bulk quantities, our Birthday Burst Mylar Balloons 10 ct are perfect for event planners, caterers, and home hostesses alike.