The Smashbox Always On Smudge Proof Eye Liner delivers intense, waterproof color that lasts all day without smudging or fading. Its creamy gel formula glides on smoothly for precise application. This eyeliner is designed for makeup enthusiasts who require high-performance products. It is perfect for creating dramatic looks, sharp wings, or subtle definition that withstands humidity and everyday wear, ensuring your eye makeup remains flawless from morning until night.