Thanks to the special waterproof and smudge-proof longwear formula, the L'Oréal Paris Super Liner Perfect Slim provides an intense, brown result. The colour dries quickly and lasts for up to 24 hours without smudging or smearing. The particularly fine felt tip makes it easy to apply a precise eyeliner line. Thanks to the special grip zone, the eyeliner lies securely and firmly in the hand in a practical pen shape. Depending on the desired look, you can create evenly narrow, particularly fine or even wider, expressive lines in no time at all.