America?s #1 Longwear Eyeliner.* Revlon ColorStay Eyeliner? Pencil delivers rich, lasting color that looks freshly applied all day long, and glides on smoothly in totally wearable, everyday shades. Whether you want to go subtle or dramatic, this eyeliner pencil creates the look you want and stays on strong. Formulated with ColorStay Adapti-Flex Color Lock Technology?. Waterproof, smudge-proof, fade-proof, and transfer-proof. Up to 24HR wear. Plus, it has a built-in sharpener and smudger. *Revlon Consumer Products Corporation?s calculation based in part on data reported by Circana, LLC, through its OmniMarket Service of Total US Multi-Outlet for Makeup Category, Eyeliner Subcategory for the 52-week period ending 6-1-2025 using Revlon?s custom definitions.