Flawless Precision Meets Longevity. Presenting Loreal's first semi-permanent eyeliner, the Infaillible 36H Gel Grip Auto Liner in Black. Inspired by advanced adhesive technology, this breakthrough formula offers an effortless glide that sets to a budge-proof finish. Once applied, it dries to form self-adhering strokes that maintain a pristine, smudge-free appearance for up to 36 hours. Whether you aspire to achieve razor-sharp lines or a gently smudged look, this eyeliner ensures your vision stays immaculate without transfer. Perfect your stunning eye makeup that stands the test of time, all with sublime comfort and precision.