Lengths
It is recommended that you work with lash lengths between 7‐12mm.
Lengths longer than a 12mm can distort the face, add too much weight, can twist and look unnatural.
If a client has very long natural lashes (i.e 13mm) then you must match the length of the natural lashes.
By working within these parameters you know that your lash lengths and weights will be safe to use.