13 inch taper balloons do not have self-sealing valves, and therefore require heat sealing. The 27 inch and 38 inch taper balloons have self-sealing valves. According to the manufacturer, the 13 inch and 27 inch taper balloons are for air-fill use only. A 38 inch taper or swirl taper balloon can be inflated with helium.
Do the Taper Balloons Come with Self Sealing Valves?
Modified on: Thu, 17 Oct, 2019 at 8:52 PM
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