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Life is better under the sea! Mermaid themed balloons for Under the Sea themed parties! Great for birthdays, baby showers and bachelorette parties!


The Mermaid foil balloon will be inflated with normal air or helium with a 1.5m string.

33" Mermaid Foil Balloon

  • The 33" Mermaid Foil Balloon is able to last 1-3 days depending on the environment and care for balloons.

    Please ensure all balloons are collected/delivered on event day only.

    Please ensure balloons do not come into contact with direct sunlight, heat, rain, sharp objects or rough surfaces to prevent it from popping.

    All foil balloons will be inflated up to 95% to allow for hot air expansion. It might tend to deflate slightly due to the cold environment. You may use a straw/balloon inflator to inflate the balloon gently if it is slightly deflated.

    Kindly check to ensure all balloons are received in good order. Party Theory will not provide a replacement/refunds upon receiving balloons in good order.

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