KATE Rare Fit Gel Liner BK-1 Black, New, Unused Melts and sets instantly, ultra-fine gel eyeliner Meltingly smooth to draw, dries in just 10 seconds and adheres firmly. Ultra-fine gel eyeliner that is resistant to tears and rubbing. Light, natural colors that accentuate mascara and even the color of your eyes. ■ 1.5mm ultra-fine core ■ Waterproof, resistant to sweat, water, and tears ■ Smudge-proof, resistant to sebum and rubbing * The core cannot be retracted once it has been extended. After use, close the cap with the remaining core extended. * Extending the core too much may cause it to break, so extend it about 1mm and draw lines with a light touch. * When the container becomes difficult to turn, it is a sign that the core is finished. * Please understand that this item is stored at home.