Long Wear Gel Eyeliner Duo:. 2x Gel Eyeliner 3g ( #Black Ink, #Sepia Ink ). 1x Mini Ultra Fine Eye Liner Brush. A gel-based, water-proof eyeliner. Offers the precision of liquid liner. Color stays true for long hours. Gives you a subtle to dramatic look. To use: Apply with Ultra Fine Eye Liner BrushIdeal both for personal use as a gift.