When performing an eyelash extension application service, what technique is Leandro using when he picks lash fans that comprise four lashes each?

The technique being employed when picking lash fans that comprise four lashes each is identified as Volume eyelash application. This method is characterized by the use of multiple lightweight lashes that are fanned out and applied to a single natural lash. The result is an increased fullness and depth in the overall appearance of the eyelashes, which distinguishes it from other techniques.

In Volume eyelash application, the primary focus is on creating a softer, more voluminous look while ensuring that the natural lashes remain healthy and undamaged. By using multiple lashes in a fan formation, the artist is able to achieve a dramatic effect without putting excessive weight on the natural lashes, thereby enhancing the visual impact while preserving lash integrity.

In contrast, other techniques like Classic eyelash application involve attaching one extension to one natural lash, which results in a more natural look without the depth provided by volume techniques. Hybrid eyelash application combines both Classic and Volume techniques but doesn’t specifically involve the use of multiple lashes per fan in the same manner as Volume application. Individual lash application typically refers to attaching single extensions to each natural lash, similar to the Classic method, and does not incorporate multiple lashes or fans at all.