Merzy The First Pen Eyeliner P. Oreo is a precision eyeliner designed to make creating clean and defined eye makeup easier. Its convenient pen-style format provides greater control during application, allowing you to create anything from a fine line close to the lash line to a more dramatic winged eyeliner look. The deep Oreo shade adds intensity and definition, helping emphasise the shape of the eyes and create a more polished makeup appearance. The precise applicator is particularly useful when working on small areas around the eyes, making it easier to adjust the thickness and shape of your eyeliner according to your preferred style. It can be used for everyday makeup, subtle definition or more dramatic eye looks. For a natural finish, draw a thin line along the upper lash line; for a more defined look, gradually build the thickness and extend the outer corner into a wing.