As a guideline, this bottle will inflate, approximately between 30 and 32, 10" latex balloons or between 27 and 29, 12" latex balloons, do not over inflate the balloons and when inflating, keep the balloons round, not pear shaped!
Very easy to use, once the cylinder is removed from the box, the protection cap is unscrewed, the valve regulator is screwed in and the cylinder is ready to use.
To inflate the balloons simply introduce them into the nozzle of the regulator, press the base of the balloon with two fingers and gently rotate the cylinder to allow the gradual release of helium up to the desired volume.
Any latex balloon currently in the market does not float in the air for more than 6 to 8 hours, indoors and at an ideal temperature.
The latex is a porous material: the particles of helium gas (much smaller than those of air) tend to escape gradually from the globe until the floatation capacity of the globe is removed.
Therefore, it is recommended to inflate the balloons no more than 2 to 3 hours before the event.