2in1, Eyelash Growth Serum Mascara.

By regularly using mascara, eyelashes will be thicker, longer, and more groomed.
The brush's curve can be adjusted to match your eyelashes' curve.
Usage: turn the rotating mechanism at the top of the handle until you achieve the desired brush curve.
Black, waterproof, but easy to remove with a two-phase makeup remover.
Shipping + expenses.