L Oreal Paris Lineur Intense Felt Tip Liquid Eyeliner Black Mica is an ultra-dark shade that will give your eyes the intense and dramatic look that is perfect for nighttime. The bold eyeliner is designed to last for up to eight hours so you can dance the night away without worrying about your makeup not staying in place. Through rain sweat or even tears L Oreal Lineur Intense Liquid Eyeliner will stay in place. It is ophthalmologist tested and deemed safe to use for those with sensitive eyes and even contact lens wearers.