Choosing the color for eyelash extensions is an important step that affects the harmony and effect. Brown eyelashes are suitable for fair-skinned blondes and red-haired girls, giving softness and naturalness. Gray tones are most often combined with brown or black eyelashes, and are especially good for light hair and pale skin. Black eyelashes are a classic choice that suits brunettes, but not always. Colored eyelashes are used for non-standard looks.

The type of extension is also important to create the desired effect. Different curves such as J, B, C, D and L offer different options for adding volume and highlighting the eyes. Attachment technology can be beam or eyelash, with a variety of materials and degrees of volume, including 1D, 2D, 3D, 4D and 5D.