Mixed Love Valentines day Balloon Bouquet. Balloon Count:7 Balloon Type: Micro foil /Bubbles 1 Bubble Balloons 22'', 6 x 18'' Standard Foil Balloons Float Time: Approx | 2 to 5 days Cold air, hot air, high humidity, changing barometric pressure, high altitudes, and moving air from fans and vents will reduce balloon float times. The float times posted on our site are the maximum to be expected. Changing conditions mean that on some occasions balloons may float for only one day and on other occasions the same balloons may float for many days. We guarantee that your balloons will be delivered in perfect condition, but float times will vary.