NIB. MARY KAY LIQUID EYELINER PEN BLACK. Former Mary Kay consultant selling out all inventory. The MARY KAY LIQUID EYELINER PEN BLACK is great for the precise cat 🐈‍⬛ eye look 👀! You can create a beautiful under the eye or over the eye look of any kind with the precision this smooth & light pen provides. It has the perfect tip at the end to give you what you need! Bundle to save 😊