Artificial lashes vary in:

1) Bottom shape

2) Lash body shape

3) Thickness (diameter)

4) Length

5) Curl
Nowadays, there is a huge curl assortment on the market. We've seen such labels as A, I, J, B, C, CC, C+, D, D+, L, L+, LJ, LD, М... And that is, most likely, not even the whole of it! In reality, one curl may be named differently by different brands. Ultimately, all eyelash curls may be separated into the following 7 categories:

6) Color
Classical black isn't the only color that can be used for eyelash extension base. There's also a secondary color – dark brown, ideal for girls with fair hair and skin. Moreover, mixing black and brown in one set of extensions will let you achieve extraordinary results. Your clients will surely appreciate it, and it will let you stand out among your competition. You can mix colored lashes with black lashes in order to achieve different effects like makeup effect, ombré effect, etc. Of just add several color fans on the bottom row to pop up the natural eye color.

Two tone lashes are made of colored material, they are black at the bottom and have a hint of a color on top. The variety of colors of two tone lashes is very limited, especially comparing to colored lashes