The average float time of the dove balloons are around twenty hours, so we recommend that you inflate your dove balloons no more than 7 hours before your event. The speed at which the dove balloon will raise is much slower than a standard latex helium balloon allowing you to enjoy them for longer.
Dove balloons are made of polyolefin and should only be filled with helium gas. Helium is safe; its non-combustible, tasteless, odourless, and nontoxic. If you using a tank equipped with a pressure regulator it will only take about 20 seconds to fill your dove balloon with helium.