Identify a true statement about classic lash extensions.

The statement regarding classic lash extensions being the most natural-looking lash extension style is accurate due to the fundamental design of classic extensions. Classic lash extensions involve applying a single extension to each natural lash, which creates a subtle enhancement of the eyelashes. This method respects the client's natural lash line while adding length and slight volume, resulting in a classic look that appears more authentic compared to other styles, such as volume lashes, which use multiple extensions per natural lash for a fuller effect.

Other options diverge from the characteristics of classic lash extensions. For instance, while regular maintenance is necessary for all lash extension types, classic lashes are not intrinsically more demanding than volume lashes concerning touch-ups. Additionally, classic lashes are generally lighter than volume lashes, as they are made up of single strands applied to each natural lash, unlike the multi-strand technique that defines volume lashes. Lastly, classic lash extensions are designed to last several weeks with proper care, far exceeding just a few days. Overall, the statement highlights the defining quality of classic lash extensions, emphasizing their natural appearance.