Shop Tarte Sex Kitten Eyeliner online at Macys.com. Glide on sharp black pigment with this waterproof, smudge-proof gel eyeliner designed for the delicate lashline and inner rim. Formulated with waxes and none of the icky, bad stuff, the soft, comfort-glide tip applies with the ease of a pencil to tightline the lashline without pulling or skipping. Keep your look crisp or smudge it to a sexy feline smolder before the formula sets to a 12-hour, run-resistant finish.