Balloons Delivery
During a balloon release, the majority of balloons will rise to an
altitude of approximately 5 miles. At the altitude, the balloon will
either freeze and become brittle or explode due decreased air pressure
and the helium expanding. This means that the balloon is reduced to
pieces of natural rubber about the size of a penny which fall back to
earth where they finish decomposing naturally. Balloons should NEVER be released with anything more than a race card
(if applicable). Strings, ribbon, valves, sealing discs and clips are
non-biodegradable and may harm wildlife.
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