natural Eye

This shape mimics the way natural lashes grow which is why it is the most natural option. The longest length is found towards the middle-outer and smaller lengths are found on the outer corners. 

Open Eye

This shape is very similar to the natural eye. The only differences are the placement of the longest length (found in the middle) and the fact that it is usually a little bit more dramatic. 

Cat Eye

This shape aims at creating a longer looking eye as the length is placed on the outer corner of the eye. This shape is not as natural  as natural lashes don't typically grow this way.

Doll Eye

This is the most popular shape. The length is distributed all throughout the eye and in order to create dimension, different layers are added. This look can be natural and also, very dramatic.