【Number 18】The foil number balloons are in bright color, in the shape of number 1 and 8, perfect to celebrate the 18 years’ birthday or anniversary.
【Large size】The birthday balloons are 85cm in height (as tall as a one-year-old child), ideal for decorating a large room.
【Inflation】You can use a straw or a pump to inflate from the inflation port (please note: do not insert the straw too deep, otherwise it may leak).
【Deflation】Insert a straw into the balloon, and then press the balloon to slowly expel the gas, which is convenient for storage and can be used repeatedly.
【Note】The balloons are self-sealing but it’s better to pinch the inflation inlet twice gently to prevent the air leakage.