What it is: A high-intensity, waterproof, and smudge-proof ink liquid eyeliner with an ultra-precise tip for creating bold, artistic looks.What Else You Need to Know: The Color Ink collection delivers maximum precision and payoff in one stroke. It was created for your inner artist, this bold liner comes in three finishes and is water-, smudge-, and sweat-proof, while safe for sensitive eyes and contact lens wearers.