Create a stunning. dramatic eye look with Kevyn Aucoin The Precision Liquid Liner. Elevate your eye look with a liquid liner that delivers precision. intensity. and long-lasting wear. This ultra-fine-tipped liner glides effortlessly. allowing you to create everything from sleek. natural lines to bold. dramatic cat eyes with ease. Its richly pigmented. deep black formula ensures a striking. smudge-resistant finish that lasts from morning to night.