Complex sentence: For short-term use, e.g. used for a special event such as a wedding, the corset will be rarely worn and will not show visible wear, therefore does not need to be of the highest quality of construction.
Split into simpler sentences: For short-term use, e.g. used for a special event such as a wedding. This corset will be rarely worn and will not show visible wear, and therefore does not need to be of the highest quality of construction.