A Balloon Arch though incorrectly, but commonly referred to as an Balloon Garland, is a series of balloons strung together (typically in an classic style) contains an internal piping or framework in order to make it sit in a specified position or on its own--typically in an "Upside Down U shape".

A Balloon Garland though incorrectly, but commonly referred to as an balloon arch, is a series of balloons strung together (typically in an organic style) that free hangs wherever a CBC decorator hangs it. This design does NOT contain any internal piping or framework in order to make it sit upright or on its own.

A Balloon Demi-Arch though incorrectly, but commonly referred to as an Balloon Arch or Balloon Garland, is a series of balloons strung together (typically in an organic style) that contain an internal piping or framework in order to make it sit in a specified position or on its own--typically in an "S", "L" or "Half U/Half Arch" shape.