Lash clusters, also known as lash clusters or flare lashes, are a type of eyelash extension made up of small groups of individual lashes bound together at the base. These clusters typically consist of 2-6 lashes grouped together, and they are applied to the natural lashes to create a fuller and more voluminous look. Lash clusters are a quicker alternative to individual lash extensions, offering a customizable and semi-permanent solution for achieving a dramatic, textured lash appearance. They are popular for special occasions or those seeking a temporary enhancement to their natural eyelashes. They can last up to 7 days.