Jumbo Promo Balloons will make your sales soar. Balloons are 2' in diameter and are great for both indoor and outdoor sales events. Actual flying time will vary depending on temperature and atmospheric conditions. Accessories for sealing balloons will increase weight and shorten average flying time. Jumbo Promo Balloons are made of the same high quality latex as our premium 17" balloons. 25 balloons per pack.
***Please note: When temperature exceeds 80 degrees Fahrenheit, we recommend inflating balloons to 85% of capacity, or 20 ½". When temperature exceeds 90 degrees Fahrenheit, you must only inflate balloons to 85% capacity, or 20 ½", due to expansion of balloons in hot weather.